PDF - Sensors - Measurement Specialties, Inc.

65210 Series
Inertial Measurement Systems
Product Catalog
Copyright © 2010
Measurement Specialties, Inc.
All Rights Reserved
Inertial Measurement System (IMS) Catalog
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/21/2013
www.meas-spec.com
Inertial Measurement Systems
65210 Series
Measurement Specialties currently offers three models of Inertial Measurement Systems, 65210E, 65210ES, and 65210A*.
Designed primarily for aircraft stores separation tests and captive carry testing, these units are sometimes referred to as 6DoF
(Six Degrees of Freedom) or TM (Telemetry) kits. These sealed units can contain sensors to measure up to ±500 g accelerations
and ±20,000°/sec rotations.
• Completely self-contained; no need for external power source
• Easy to use, install, and configure
• Can be set up in 20 minutes or less
• IRIG-106 compliant wireless telemetry transmitters available
• Free ICU software for instrument configuration and TMATS file generation
• Extended model (65210E) accommodates external inputs
Significant Military Equipment (SME)
This Measurement Specialties product is subject to the licensing jurisdiction of the U.S. Department of State in accordance with
the International Traffic in Arms Regulations (ITAR) (22 C.F.R. 120 - 130).
http://www.pmddtc.state.gov/regulations_laws/itar_official.html
*65210A model not recommended for new designs or applications
65210E
Inertial Measurement System
with External Inputs
Data Acquisition - TM Kit
Technical Data*
*Significant Military Equipment (SME)
This Measurement Specialties product is subject to the licensing jurisdiction of the U.S.
Department of State in accordance with the International Traffic in Arms Regulations (ITAR)
(22 C.F.R. 120 - 130).
http://www.pmddtc.state.gov/regulations_laws/itar_official.html
Features and Benefits
Data Acquisition via External Inputs
Data from external sensors and signals can be input to the 65210E via plug-in
Signal Conditioning Modules. Modules are available for many standard transducer
types and additional modules can be quickly developed to meet specific customer
requirements.
User Programmable Settings
When configured as a 6 DoF, the output range and low-pass filter of each 65210E
accelerometer and rate gyro axis can be set via a built-in RS-485 interface, as can
the IRIG-106 encoded PCM output configuration. The carrier frequency for the
optional built-in multi-channel S band transmitters can also be set by the user.
IRIG-106 Compatible
Calibrated, ranged, and filtered data can be streamed out at up to 3Mbit/sec via
RS-485 or IRIG-106 encoded PCM.
Built-in Calibration
Calibration data for each internal sensor and Signal Conditioning Module is
maintained in the instrument.
Communication Integrity
A cyclic redundancy check (CRC) is available to validate communications.
Telemetry also supports a frame counter to ease detection of missing frames.
Self-Test
Self-test and fixed level outputs simplify installation and system check out by
verification of channel integrity and ground station setup.
Small Cylindrical Package
Package has a 2.75 inch diameter and 7.93 inch overall length. Optional spline
mount parabolic mounting adapter available. The unit will fit in a standard MK-80
fuse well.
­ uilt-In High Capacity, Fast-Charging Battery
B
Complete recharge in less than two hours provides up to three hours of operation
with transmitter powered.
Suitable for Harsh Environments
The 65210E is robust and can be used in harsh environments. The unit will
survive 100 g shock while powered.
65210E Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 Configurable Data
Acquisition & Inertial
Measurements
The Measurement Specialties
65210E can be supplied as a userconfigurable 6 DoF (six degree of
freedom) Inertial Measurement
System containing three internal
accelerometers, three internal rate
gyros, two temperature sensors,
battery voltage and current monitor,
signal processor, IRIG encoder,
optional FM transmitter, and highcapacity Li-Ion battery in a small,
easy-to-install package.
Additionally, external signal inputs
can be accommodated with a variety
of available Signal Conditioning
Modules (SCMs).
All channels are measured simultaneously with each sampled at 16
bits, filtered, ranged, and calibration compensated at up to 42,500
samples/sec/channel by the built-in
digital signal processor. The output
range, filter frequency and calibration of each channel, as well as the
PCM configuration, can be set by
the user.
A frame counter and CRC cyclic
redundancy check can be included
in each telemetry frame to allow
dropped frames and data corruption
to be detected.
7/19/2013
www.meas-spec.com
Specifications for 65210E - improved specifications available upon request
Ta = Tmin to Tmax; Acceleration = 0g unless otherwise noted; within one year of calibration.
Parameter
Min
Typical
Max
Units
Accelerometers A010
Range, Option A010
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
±10
±0.016
0.15
0.01
±1
±2
Accelerometers A040
Range, Option A040
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
360
Accelerometers A050
Range, Option A050
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
±55
±0.08
0.15
0.05
±1
±2
Accelerometers A100
Range, Option A100
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
±0.08
0.25
0.1
±1
±2
±100
±2
±0.2
Rate Gyros
Range, Options G1k0, G1k2
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Rate Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency (90°)
Noise Density
±2.5
±2.0
0.1
100
0.05
±1200
Temperature Sensor (Internal)
Accuracy
Battery (Vs)
Operating Time with 0.5 W Transmitter
Operating Time with Transmitter Off
Charge time at 20°C
4
15
2
IRIG-106 PCM Output Rate
1.5
3.0
Mbit/sec
Optional FM Transmitter (S Band)
Transmit Power
0.5
2
W
Temperature Range (Ta)
Li-Ion Battery Ratings
Transmitter Ratings
-40
-10
-20
+85
+60
+70
°C
°C
°C
Mass
Shock Survival
-100
65210E Inertial Measurement System
precisionsensors.meas-spec.com ±55
±0.5
±0.06
0.2
400
1.4
±1
±0.25
±2
±0.04
0.5
1000
±3
2.0
440
3
±2
±0.2
0.5
2000
±3
2500
±3
±6.0
±2.0
1520
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
User configurable
% of sensitivity at 25°C
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
User configurable
% of sensitivity at 25°C
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
User configurable
% of sensitivity at 25°C
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
User configurable
% of sensitivity at 25°C
°/sec
%
°/sec
% FSR
Hz
°/sec/√Hz
User configurable
Max deviation from best fit straight line
Additional prog DSP poles, -3dB pt.
Typical orthogonality < 0.5°
Inherent sensor error, excluding misalignment
Max deviation from best fit straight line
2-pole bessel in sensor; additional prog DSP poles
10 Hz to 400 Hz
Orthogonality < 0.5°
Inherent sensor error, excluding misalignment
Max deviation from best fit straight line
Additional prog DSP poles, -3dB pt.
Typical orthogonality < 0.5°
Inherent sensor error, excluding misalignment
Max deviation from best fit straight line
Additional prog DSP poles, -3dB pt.
Typical orthogonality < 0.5°
Inherent sensor error, excluding misalignment
User configurable low pass filter
To 100 Hz
°C
For general instrument health monitor
±25°C resolution
hrs
hrs
hrs
At 25°C
At 25°C
Uncharged to full capacity. Must charge 0-45°C
grams
100
Conditions/Notes
g
Based on NRZ
Frequency settable in 0.5 MHz steps, IRIG-106 compliant
Power specified with order, see Option Tnnn
Tested over wider range for one-time use
With parabolic adapter and four SCM cards
Limited by transmitter
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
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Ordering Information
65210E - A040 - G1K2 - T01S - M2 - Sabcd
Installed Modules in Slots
(a=100, b=200, c=300, d=400)
0=None
1=85201A 2-ch strain, 5 V exc
2=85202A 3-ch ICP XL, 16 V exc
3=85203A 3-ch 0-5 V in, 9 V exc
4=85204A 3-ch strain, com 5 V exc
5=85205A 3-ch 0-5 V in, 5 V exc
6=85206A 1-ch 4X ovsmp 0-5 V in, 5 V exc
7=85207A 1-ch 0-500 VAC in (FZU)
8=85208A 1-ch FZU-48 2X simulated load
9=85209A 4-ch 10k thermistor
Z=85203B 4-ch 0-5 V in, 9 V exc
Instrument
Accelerometers
A000 : None
A010 : ±10 g 1000 Hz
A040 : ±40 g 400 Hz
A050 : ±50 g 2000 Hz
A100 : ±100 g 2500 Hz
Rate Gyros
G000 : None
G1k0 : ±1000°/s gyros
G1k2 : ±1200°/s gyros
GS00 : ±20000°/s* gyros
*on roll axis only, ±1200°/s on other two axes
Transmitter
T000 : None
T00S : 0.5 W, 272 kb/s, 2.2-2.3 GHz, S band
T01S : 0.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
T03S : 0.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
TA1S : 1.0 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
TA1B: 1.0 W, 1.5 Mb/s, 2.2-2.4 GHz, S band
T11S : 1.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
T13S : 1.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
T20S : 2.0 W, 272 kb/s, 2.2-2.3 GHz, S band
T20U : 2.0 W, 272 kb/s, 2.3-2.4 GHz, S band
Adapter
M1 : Parabolic Mounting
M2 : (DSU33) Radome Ring
Accessories
65250A Activation & Setup Adapter / RS232 to RS485
A toggle switch and LED allow a 65250A
Setup Adapter to activate a Measurement
Specialties Inertial Measurement System
(IMS) and converts RS485 signals used
by 65210 Series systems to the RS232
signals used by computer serial ports. The
65250AK2 Programming Kit includes a
65210 cable (Lemo to DB9F) and a 6’ M-F
straight cable that connects to a PC. The
65250A also allows for connection of the
65280A battery charger.
65260A S-Band Monopole Antenna
The 65260A antenna is reliable and rugged,
designed to be used with the 65210 Series
instruments. Operating over the 2200 to 2300
MHz S-band frequency range, the 65260A
maintains a VSWR of less than 1.5:1, providing
excellent efficiency. The rugged nature of
the 65260A makes it suitable for automotive,
aerospace, and military applications.
65280A Battery Charger
65251E Activation Plug
Measurement
Specialties’
65251E
Activation Plug provides an alternate
power on/off control to a 65210E IMS.
Connecting an activation plug to an
IMS which is off causes the power up
to be initiated. Connecting to a powered system will cause the
system to power down when the plug is removed. A bicolored
LED indicates the operational status. The activation plug will
also optionally power up the transmitter on systems where it is
not enabled.
65210E Inertial Measurement System
precisionsensors.meas-spec.com The 65280A Battery Charger plugs
into any 110 VAC outlet and displays
recharging status through an LED
indicator. Designed to plug into the
65250A adapter.
35290A RS232 to USB 2.0 Adapter
Easily connect serial devices to a PC via the
USB port, with maximum data transfer rates of
over 1 Mb/s. Includes extension cable, manual
and driver for Windows, Mac and Linux.
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
M2: RADOME RING (DSU33)
M1: PARABOLIC MOUNTING
Top View
3
Dimensions in inches
Ø 4.642
1234
SMA-F
Schrader
Valve
0.305-32
M3x0,5x6mm deep
C'bore Ø 0.219
(4) Places
Dimensions in inches
Ø 5.510
1
Digital I/F
Lemo
HGG.0B.306.CLNPV
2
1
SMA-F
Schrader
Valve
0.305-32
Last 4 digits of SN,
Arrow shows A2+
3
Top View
2
Flat side
shows A2+
Last 4 digits of SN,
Arrow shows A2+
Digital I/F
Lemo
HGG.0B.306.CLNPV
Tie Wire
Hole
7.768
7.768
6.018
3.5"-12 UN
Class 2A thread
1
2
3.5”-12
Class 2A thread
1
3
6.018
2.750
3
2.750
Third angle
1
2
2
3
I/O for Module 100, 200, 300
25 pin recept, MIL-C-83513
STANDARD CONNECTOR
I/O for Module 400
15 pin recept, MIL-C-83513
1
Third angle
6
2
3
Pin
1
2
3
4
5
6
5
4
Signal
Aux
RS485RS485+
Power Enable L
Ground
+V Power
SMA-F RF Out
65210E Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
Sensor Locations for 65210E
ACCELEROMETER AND GYRO POSITIONS (INCHES) WITH ADAPTER (Parabolic or Radome Ring DSU33)
Axis
A1 Lateral
A2 Vertical
A3 Longitudinal
1: Lateral
-0.112
+0.518
+0.315
+0.518
-0.112
+0.944
Accelerometer Position ±0.025 typical
AccelerometerOption A010/A050/A100
A1 Lateral
A2 Vertical
A3 Longitudinal
2: Vertical
1: Lateral
2: Vertical
+0.301
+0.518
-0.112
+0.930
-0.112
+0.518
Accelerometer Position ±0.050 typical
Gyro- Option G1k0/
G1k2
1: Lateral
2: Vertical
+0.370
-0.518
-0.112
-0.999
-0.112
-0.518
Gyro Position ±0.050 typical
G1 Lateral
G2 Vertical
G3 Longitudinal
3: Longitudinal
+0.084
-0.342
-0.342
S = SMA F
L = Lemo Connector
V = Valve
V
S
L
1234
AccelerometerOption A040
2) VERTICAL
1) LATERAL
3: Longitudinal
-0.342
-0.342
+0.070
3) LONGITUDINAL
SEATING
PLANE
3: Longitudinal
-0.342
-0.342
+0.139
OPTIONAL:
AccelerometerLow g
A1 Lateral
A2 Vertical
A3 Longitudinal
1: Lateral
2: Vertical
-0.920
+0.635
-0.920
+0.635
-0.920
+0.635
Accelerometer Position ±0.050 typical
3: Longitudinal
+1.820
+1.820
+1.820
Axis 3 (longitudinal) position adjustments (per installation):
Will be increased by up to 0.083" when the main instrument assembly is
screwed into 12 TPI adapter, as up to one turn back-off may be required
(average increase will be 0.042").
Block Diagram
SCM Interfaces
Four Card Slots for
Signal Conditioning Module
(SCM) Interfaces
65210E Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
Configurability Features of 65210E
ICU Configurability
Instrument Configuration Utility™ (ICU) is downloadable,
Windows-based software used to configure 65210 Series
inertial measurement systems. Settings are stored in the
unit’s non-volatile memory, and displayed in ICU when the
unit is attached to a PC. New values, within sensor limits,
may be written to the instrument’s memory, with passwordprotection to safeguard any established settings. Reports,
including TMATS, are easily obtained to review setup
parameters.
Download ICU at precisionsensors.meas-spec.com.
Users can configure many parameters, including:
• output range
• filter frequency
• calibration
• number of channels
• encoding format
• bit rate up to 3 Mbit/second
(limited by transmission method)
• carrier frequency
• startup delay
• frame components such as sync length and CRC
to detect data corruption
Configurable Telemetry
ICU’s pre-set drop down menus make it easy to build telemetry frames to suit specific needs. Parameters include:
• Encoding type
• Bit rate
• Carrier
frequency
• Sync
• S/N
• CRC
• Frame ID
• Pad
• Comm ID
Each channel can
be assigned an
IRIG word position and number of telemetry word bits. A frame counter up
to 32 bits and Cyclic Redundancy Check (CRC) may be used
to verify data integrity. Subcommutation and supercommutation are available for more efficient data transmission. A
Custom Telemetry setting is also provided to override presets
if necessary. A convenient telemetry report simplifies verification of the configuration, including producing a TMATS
report for ground station configuration.
Programmable Filter and Range
Use ICU to fine tune the inertial measurement
system. Each channel’s filter may be adjusted,
and this may be necessary to accommodate a
change in bit rate. ICU shows the ranges for the
internal accelerometers and gyros. The range for
each sensor can be modified within the sensor’s
limits.
Easy Entry of External
Sensor (SCM) Parameters
ICU software can be used to configure external
Signal Conditioning Module parameters in
65210E models in the same ways as the unit’s
internal sensors (as described above).
High Speed Acquire
High Speed Acquire mode allows ICU to receive inertial
measurement data at a much higher rate than other I/O, as
specified by the Bit Rate telemetry setting. Simply choose
RS-485 encoding; final output is a .csv file which can be
imported by common spreadsheet or database programs.
Post-processing of binary data files is fast and intuitive, and
files greater than 2 GB are supported.
65210E Inertial Measurement System
precisionsensors.meas-spec.com Pinout Report for SCMs
ICU contains a complete pin-out table for Signal
Conditioning Modules in any slot. Signal names,
connectors, pin & wire colors are available on
65210E manufacturing reports.
Data Delay
Channel delay is a flexible feature in which
individual channels can be delayed within the
DSP. Current and delayed channels may then
be encoded into the same telemetry stream for
improved redundancy and immunity to dropouts.
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
Signal Conditioning Modules (SCM) for use with 65210E
Measure External Signals and Sensors
with Signal Conditioning Modules (SCM)
External dynamic sensors and signals can be integrated
to the Measurement Specialties 65210E by installing up
to four Signal Conditioning Modules (SCMs) in the slots
provided.
A variety of Signal Conditioning Modules are available for
specific requirements. Measurement Specialties can tailor
SCMs for use with the 65210E to meet your needs. Please
feel free to contact us to discuss your specific requirements.
SCM
Model #
#
Channels
Excitation
SCM
Length
85201A
2
5 V @ 25 mA
Short
Full bridge high impedance strain inputs;
ranges ±25 mV, ±50 mV, ±100 mV, ±200 mV;
5-pole Butterworth low-pass filter settable to
10 kHz
85202A
3
13-16.5 V @ 4.7 mA
±20%
Short
ICP accelerometer module with battery voltage excitation; AC coupled; 5-pole Butterworth low-pass filter settable to 10 kHz; works
with Endevco 27AM5-5
No
Yes
AC only
85203B
4
9 V @ 25 mA
Short
General purpose 0-5 V analog input
No
Yes
Yes
85204A
3
5 V @ 150 mA
Short
Full bridge low impedance (120 or 350 ohm)
strain inputs; custom ranges available;
standard is ±2.5 nom.; 5-pole Butterworth
low-pass filter settable to 10 kHz; common
excitation for all bridges
Yes
Yes
Yes
85205A
3
5 V @ 25 mA
Short
General purpose 0-5 V analog input
No
Yes
Yes
85206A
1
5 V @ 1 mA
Long
General purpose 0-5 V analog input with 4X
oversampling for high-speed applications;
has 5.1k pullup
No
Yes
DC only
85207A
1
None
Short
ACV true RMS input SCM; ±1000 VAC nom.
5 kHz; also includes DC-coupled channel with
5-pole Butterworth low-pass filter settable to
10 kHz; also includes 10k thermistor input;
ideal for FZU monitoring; use with 85208A if
load required
No
No
Ch 1 AC
Ch 2 DC
85208A
1
None
Short
FZU-48 2X simulated load; simulates loads
typically seen from both forward and aft
fuzewell (i.e. double load); use with 85207A if
load required; may be added to IMS with no
impact; module may also be used stand alone
No
No
No
85209A
4
4.87 V @ 25 uA max
per thermistor
Short
10k thermistor input module; provides series
resistor and pullup to form divider; 28 Hz
nom. low-pass filter
No
No
No
Description
Factory Programmability
Gain
Yes
Filter
Yes
AC/DC
Yes
Data subject to change without notice
65210E Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
Typical Battery Time for 65210E
65210E Battery Operational Time vs Ambient Temperature
(All data points during operational instrument, T01S transmitter ON, avg current ~410mA)
17
-20°C amb
+25°C amb
+60°C amb
0°C amb
+85°C amb
+15°C amb
-40°C amb
16
15
+85°C
Volts
14
+60°C +25°C
+15°C
0°C
13
12
-20°C
11
-40°C
10
9
0
0.5
1391A02145 Mar 2009
65210E Inertial Measurement System
precisionsensors.meas-spec.com 1
1.5
2
2.5
3
3.5
4
4.5
5
Hours
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 7/19/2013
www.meas-spec.com
65210ES
User-Configurable, Sealed
Inertial Measurement System
with Digital Signal Processing
Technical Data*
*Significant Military Equipment (SME)
This Measurement Specialties product is subject to the licensing jurisdiction of the U.S.
Department of State in accordance with the International Traffic in Arms Regulations
(ITAR) (22 C.F.R. 120 - 130).
http://www.pmddtc.state.gov/regulations_laws/itar_official.html
391
Features and Benefits
User Programmable Settings
The output range and low-pass filter of each 65210ES accelerometer and
rate gyro axis can be set via a built-in RS-485 interface, as can the IRIG-106
encoded PCM output configuration (channels output, sub-commutation,
word size, NRZ-L/RNRZ-L/Bi-Phase-L/RBi-Phase-L encoding). The carrier
frequency for optional built-in multi-channel S band transmitters can also
be set. Programmability reduces costs as the 65210ES can be stocked and
configured to meet different application requirements as needed.
Compensated Serial and Telemetry Outputs
Calibrated, ranged, and filtered data can be streamed out at up to 3 Mbit/sec
via RS-485 or IRIG-106 encoded PCM.
High Accuracy and Linearity over Wide Temperature Range
Accelerometer accuracy is improved by minimizing variations due to
temperature and aging effects. Each axial sensor has been tested over the
-40 to +85°C temperature range.
Built-in Calibration
Calibration data for each sensor is maintained in the instrument.
Communication Integrity
A CRC16 cyclic redundancy check is available to validate communications.
Telemetry also supports a frame counter to ease detection of missing frames.
Self-Test
Self-test and fixed level outputs simplify installation and system check out by
verification of channel integrity and ground station setup.
Sealed, Small Cylindrical Package
Sealed package has a 2.80 inch diameter and 3”-12 UN thread for mounting;
can be nitrogen pressurized via built-in valve.
­ uilt-In High Capacity, Fast-Charging Battery
B
Complete recharge in less than two hours provides up to 20 hours of
operation with transmitter off. Built-in monitoring is provided for battery
current and voltage.
Suitable for Harsh Environments
The 65210ES is robust and can be used in harsh environments. The unit will
survive 100 g shock while powered.
65210ES Inertial Measurement System
precisionsensors.meas-spec.com Simplify Configuration
and Inertial Measurements
Measurement Specialties 65210ES is a
user-configurable 6 DoF (six degree of
freedom) Inertial Measurement System
containing three accelerometers, three
rate gyros, two temperature sensors,
signal processor, IRIG encoder, optional
FM transmitter, and high-capacity Li-Ion
battery in a small, easy-to-install package.
All channels are measured simultaneously
with each sampled at 16 bits, filtered,
ranged, and calibration compensated
at up to 42,500 samples/sec/channel
by the built-in digital signal processor.
The output range, filter frequency and
calibration of each channel, as well as the
PCM configuration, can be set by the user.
A frame counter and CRC16 cyclic
redundancy check can be included in each
telemetry frame to allow dropped frames
and data corruption to be detected.
An optional aerodynamic adapter covers
top exposed screws and provides tie down
holes for captivating connector mates.
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
Specifications for 65210ES - improved specifications available upon request
Ta = Tmin to Tmax; Acceleration = 0 g unless otherwise noted; within one year of calibration.
Parameter
Min Typical
Max
Units
Accelerometers
Range, Option A040
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
360
Rate Gyros, Option G1k2
Range
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Rate Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency (90°)
Noise Density at 25°C
±2.5
±2
0.1
100
0.05
±1200
Rate Gyros, Option G20k
Range
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Rate Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency (90°)
Noise Density at 25°C
±2
±5
0.1
100
0.25
±20,000
Battery (Vs)
Operating Time with 0.5 W Transmitter
Operating Time with Transmitter Off
Charge Time at 20°C
4
20
2
IRIG-106 PCM Output Rate
0.0144
1.5
3.0
Optional FM Transmitter (S Band)
Transmit Power
0.5
1.5
W
Temperature Range (Ta)
Li-Ion Battery Temperature Range
Transmitter Temperature Range
-40
-10
-20
+85
+60
+70
°C
°C
°C
Mass
Shock Survival
-100
±55
±0.5
±0.06
0.2
400
1.4
±1
±0.25
440
3
±6.0
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
°/sec
User configurable
% FSR
°/sec
% FSR
Hz
Additional programmable DSP pole
°/sec/√Hz To 100 Hz
At 25°C
At 25°C
Uncharged to full capacity. Must charge 0-45°C
Mbit/sec Based on NRZ
grams
100
User configurable
% of sensitivity at 25°C
Repeatable, can be compensated
Max deviation from best fit straight line
2-pole bessel in sensor; additional prog DSP pole
10 Hz to 400 Hz
Typical orthogonality < 0.5°
Inherent sensor error, excluding misalignment
°/sec
User configurable
% FSR
°/sec
% FSR
Hz
Additional programmable DSP pole
°/sec/√Hz To 100 Hz
hrs
hrs
hrs
823
Conditions/Notes
g
Frequency settable in 0.5 MHz steps, IRIG-106 compliant
Power specified with order, see Option Tnnn
Self-heating may allow lower temp operation
Without mounting adapter
Limited by transmitter
Ordering Information
65210ES - A040 - G1K2 - T01S - M2
Instrument
Accelerometers
A000 : None
A010 : ±10 g 1000 Hz
A040 : ±40 g 400 Hz
A050 : ±50 g 2000 Hz
A100 : ±100 g 2500 Hz
Adapter
M0 : None
M1 : Parabolic Mounting
Transmitter M2 : (DSU33) Radome Ring
T000 : None
T00S : 0.5 W, 272 kb/s, 2.2-2.3 GHz, S band
T01S : 0.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
Rate Gyros
T03S : 0.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
G000 : None
TA1S : 1.0 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
G1k0 : ±1000°/s gyros
TA1B : 1.0 W, 1.5 Mb/s, 2.2-2.4 GHz, S band
G1k2 : ±1200°/s gyros
: 1.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
GS00 : ±20000°/s* gyros T11S
T13S : 1.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
*on roll axis only,
T20S : 2.0 W, 272 kb/s, 2.2-2.3 GHz, S band
±1200°/s on other two axes
T20U : 2.0 W, 272 kb/s, 2.3-2.4 GHz, U band
65210ES Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
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Mounting Options and Connector for 65210ES
M0: NO MOUNTING
STANDARD CONNECTOR
Top View
3
Dimensions in inches
1
SMA-F
1
6
2
Last 4 digits of SN,
Arrow shows A2+
5
3
4
Schrader
Valve
0.305-32
Pin
1
2
3
4
5
6
2
Signal
Aux
RS485RS485+
Power Enable L
Ground
+V Power
Digital I/F
Lemo
HGG.0B.306.CLNPV
3”-12 UN
Class 2A thread
1.384
SMA-F RF Out
5.952
1
3
Third angle
Top View
Ø 4.642
3
1234
Schrader
Valve
0.305-32
Top View
2
1
M3x0,5x6mm deep
C'bore Ø 0.219
(4) Places
Last 4 digits of SN,
Arrow shows A2+
SMA-F
Ø 2.750
M2: RADOME RING (DSU33)
M1: PARABOLIC MOUNTING
Dimensions in inches
2
Dimensions in inches
3
Ø 5.510
1
Last 4 digits of SN,
Arrow shows A2+
SMA-F
A2+ tick
Digital I/F
Lemo HGG.0B.306.CLNPV
2
Flat side
shows A2+
Schrader
Valve
0.305-32
Digital I/F
Lemo
HGG.0B.306.CLNPV
Tie Wire
Hole
6.352
3.5"-12 UN
Class 2A
thread
5.952
4.602
3.5"-12 UN
Class 2A
thread
4.602
1
2
1
3
Third angle
Ø 2.750
65210ES Inertial Measurement System
precisionsensors.meas-spec.com 3
Third angle
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 2
Ø 2.750
8/12/2013
www.meas-spec.com
Sensor Locations for 65210ES
ACCELEROMETER AND GYRO POSITIONS (INCHES) WITHOUT ADAPTER
Axis
AccelerometerOption A040
1: Lateral
2: Vertical
-0.112
+0.518
+0.315
+0.518
A3 Longitudinal
-0.112
+0.944
Accelerometer Position ±0.025 typical
A1 Lateral
A2 Vertical
AccelerometerOption A050/A100
1: Lateral
2: Vertical
+0.301
+0.518
-0.112
+0.930
A3 Longitudinal
-0.112
+0.518
Accelerometer Position ±0.050 typical
A1 Lateral
A2 Vertical
Gyro- Option
G1k0/G1k2
G1 Lateral
G2 Vertical
G3 Longitudinal
1: Lateral
2: Vertical
+0.370
-0.518
-0.112
-0.999
-0.112
-0.518
Gyro Position ±0.050 typical
3: Longitudinal
+1.434
+1.008
+1.008
3: Longitudinal
+1.008
+1.008
+1.4200
S = SMA F
L = Lemo Connector
V = Valve
V
S
2) VERTICAL
L
1) LATERAL
REFERENCE
PLANE
3) LONGITUDINAL
3: Longitudinal
+1.008
+1.008
+1.489
OPTIONAL:
AccelerometerLow g
1: Lateral
2: Vertical
-0.920
+0.635
-0.920
+0.635
A3 Longitudinal
-0.920
+0.635
Accelerometer Position ±0.050 typical
A1 Lateral
A2 Vertical
3: Longitudinal
+3.170
+3.170
+3.170
ACCELEROMETER AND GYRO POSITIONS (INCHES) WITH ADAPTER (Parabolic or Radome Ring DSU33)
Axis
1: Lateral
2: Vertical
-0.112
+0.518
+0.315
+0.518
A3 Longitudinal
-0.112
+0.944
Accelerometer Position ±0.025 typical
A1 Lateral
A2 Vertical
AccelerometerOption A050/A100
2: Vertical
+0.301
+0.518
-0.112
+0.930
A3 Longitudinal
-0.112
+0.518
Accelerometer Position ±0.050 typical
A2 Vertical
G1 Lateral
G2 Vertical
G3 Longitudinal
+0.084
-0.342
-0.342
S = SMA F
L = Lemo Connector
V = Valve
V
S
L
2) VERTICAL
1) LATERAL
1: Lateral
A1 Lateral
Gyro- Option
G1k0/G1k2
3: Longitudinal
1234
AccelerometerOption A040
1: Lateral
2: Vertical
+0.370
-0.518
-0.112
-0.999
-0.112
-0.518
Gyro Position ±0.050 typical
3: Longitudinal
-0.342
-0.342
+0.070
3) LONGITUDINAL
SEATING
PLANE
3: Longitudinal
-0.342
-0.342
+0.139
OPTIONAL:
AccelerometerLow g
1: Lateral
2: Vertical
-0.920
+0.635
-0.920
+0.635
A3 Longitudinal
-0.920
+0.635
Accelerometer Position ±0.050 typical
A1 Lateral
A2 Vertical
65210ES Inertial Measurement System
precisionsensors.meas-spec.com 3: Longitudinal
+1.820
+1.820
+1.820
Axis 3 (longitudinal) position adjustments (per installation):
Will be increased by up to 0.083" when the main instrument assembly
is screwed into 12 TPI adapter, as up to one turn back-off may be
required (average increase will be 0.042").
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
Typical Battery Time for 65210ES
65210ES Battery Operational Time vs Ambient Temperature
(All data points during operational instrument, T01S transmitter ON, avg current ~410mA)
17
-20°C amb
+25°C amb
+60°C amb
0°C amb
+85°C amb
+15°C amb
-40°C amb
16
15
+85°C
Volts
14
+60°C +25°C
+15°C
0°C
13
12
-20°C
11
-40°C
10
9
0
0.5
1391A02145 Mar 2009
65210ES Inertial Measurement System
precisionsensors.meas-spec.com 1
1.5
2
2.5
3
3.5
4
4.5
5
Hours
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
65210A
User Configurable, Sealed
Inertial Measurement System
with Digital Signal Processing
Not recommended for new designs or applications
Technical Data*
*Significant Military Equipment (SME)
This Measurement Specialties product is subject to the licensing jurisdiction of the U.S.
Department of State in accordance with the International Traffic in Arms Regulations
(ITAR) (22 C.F.R. 120 - 130).
http://www.pmddtc.state.gov/regulations_laws/itar_official.html
Features and Benefits
User Programmable Settings
The output range and low-pass filter of each 65210A accelerometer and
gyro rate axis can be set via a built-in RS-485 interface, as can the IRIG-106
encoded PCM output configuration (channels output, sub-commutation,
word size, NRZ-L/RNRZ-L/Bi-Phase-L/RBi-Phase-L encoding). The carrier
frequency for optional built-in multi-channel L or S band transmitters can also
be set. Programmability reduces costs as the 65210A can be stocked and
configured to meet different application requirements as needed.
Compensated Serial and Telemetry Outputs
Calibrated, ranged and filtered data can be streamed out at up to 3Mbit/sec
via RS-485 or IRIG-106 encoded PCM.
High Accuracy and Linearity over Wide Temperature Range
Accelerometer accuracy is improved by minimizing variations due to
temperature and aging effects. Each axial sensor has been tested over the
-40° to +85°C temperature range.
Built-in Calibration
Calibration data for each sensor is maintained in the instrument.
Communication Integrity
A CRC16 cyclic redundancy check is used to validate communications.
Self-Test
Self-test and fixed level outputs simplify installation and system check out by
verification of channel integrity and ground station setup.
Sealed, Small Cylindrical Package
Sealed package with 2.80 inch diameter and 3”-12 UN thread for mounting;
can be nitrogen pressurized via built-in valve.
Simplify Configuration and
Inertial Measurements
The Measurement Specialties 65210A is
a user-configurable 6 DoF (six degree of
freedom) Inertial Measurement System
containing three accelerometers, three
rate gyros, two temperature sensors,
signal processor, IRIG encoder, optional
FM transmitter, and high-capacity Li-Ion
battery in a small, easy-to-install package.
All channels are measured simultaneously
with each sampled at 16-bits, filtered,
ranged, and calibration compensated at
up to 42,500 samples/sec/channel by the
built-in digital signal processor. The output
range, filter frequency and calibration
of each channel, as well as the PCM
configuration, can be set by the user.
­ uilt-In High Capacity, Fast-Charging Battery
B
Complete recharge in less than two hours provides up to 16 hours of
operation. Built-in monitoring is provided for battery current and voltage.
A frame counter and CRC16 cyclic
redundancy check can be included in each
telemetry frame to allow dropped frames
and data corruption to be detected.
Suitable for Harsh Environments
The 65210A is robust and can be used in harsh environments. The unit will
survive 100 g shock while powered.
Several mounting adapters are available
for a variety of applications.
65210A Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
Specifications for 65210A - improved specifications available upon request
Ta = Tmin to Tmax; Acceleration = 0 g unless otherwise noted; within one year of calibration.
Parameter
Min
Typical
Units
Conditions/Notes
g
%
g
% FSR
Hz
mg/√Hz
degrees
%
User configurable
% of sensitivity at 25°C
Repeatable, can be compensated
Max deviation from best fit straight line
2-pole bessel in sensor; additional prog DSP pole
10 Hz to 1 kHz
±1200
±4
±3.0
0.05
200†
0.05
4
°/sec
%
°/sec
% FSR
Hz
°/sec/√Hz
g RMS
User configurable
±3
±0.1
±0.1
°C
°C
°C
IRIG-106 PCM Output Rate
0.0144
3.0
Mbit/sec
Optional FM Transmitter (S or L Band)
Transmit Power
Premodulation Filter (1.5 Mbit/sec)
0.5
1.05
2.10
W
MHz
Battery (Vs)
Operating Time with 0.5 W Transmitter
Operating Time with Transmitter Off
Charge Time @ 20°C
2.5
16
2
Temperature Range (Ta)
Li-Ion Battery Temperature Range
Transmitter Temperature Range
Mass
Shock Survival
-100
Accelerometers
Range
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Bias Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency
Noise Density
Alignment
Transverse Sensitivity
360†
Rate Gyros
Range
Sensitivity Drift (25°C to Tmin or Tmax)
Zero Rate Drift (25°C to Tmin or Tmax)
Nonlinearity
Upper Cutoff Frequency (90°)
Noise Density
Vibration Tolerance
50†
Temperature Sensor T1
Repeatability
Long Term Drift
Absolute Error
†
±55
±0.5
±0.06
0.2
400†
1.4
±0.15
±0.25
1.5
-40
-10
-20
Max
440†
3
±0.75
+85
+60
+70
1025
Inherent sensor error, excluding misalignment
1200°/sec gyro range has ±6.0°/sec Max
User configurable. Option -GWnnn for 200 Hz
To 100 Hz
Random operating; 10 g Random RMS survival
At 25°C after temperature cycle
25°C offset removed (±5°C uncorrected)
Based on NRZ
Frequency settable in 0.5 MHz steps
6-pole bessel low pass filter
hrs
hrs
hrs
At 25°C
At 25°C
Uncharged to full capacity. Must charge 0-45°C
°C
°C
°C
Self-heating may allow lower °C
grams
100
g
Without adapters
Limited by transmitter (gyro ±200 g)
User configurable low-pass filter 3 dB cutoff (number poles configurable)
Ordering Information
65210A
-
A040
-
G1K2
-
T01S
-
M1
-
E1
Connector
E1 : Standard Connector
E2 : Side Connector*
E3 : Expanded Side Connector*
Adapter
M0 : None
M1 : Parabolic Mounting
M2 : (DSU33) Radome Ring
Transmitter
T000 : None
T00S : 0.5 W, 272 kb/s, 2.2-2.3 GHz, S band
T01S : 0.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
T03S : 0.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
Rate Gyros
TA1S : 1.0 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
G000 : None
G1k2 : ±1200°/s 100Hz TA1B : 1.0 W, 1.5 Mb/s, 2.2-2.4 GHz, S band
Accelerometers
T11S : 1.5 W, 1.5 Mb/s, 2.2-2.3 GHz, S band
T13S : 1.5 W, 3.0 Mb/s, 2.2-2.3 GHz, S band
A000 : None
Instrument
T20S : 2.0 W, 272 kb/s, 2.2-2.3 GHz, S band
A040 : ±40 g 400 Hz
T20U : 2.0 W, 272 kb/s, 2.3-2.4 GHz, U band
A050 : ±50 g 2000 Hz
A100 : ±100 g 2500 Hz
*Only available with Option T000
65210A Inertial Measurement System
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
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Mounting Options for 65210A
M0: STANDARD MOUNTING
2
SMA-F
Top View
Top View
Dimensions in inches
3
M2: RADOME RING (DSU33)
M1: PARABOLIC MOUNTING
Top View
Schrader Valve
0.305-32
1
3
2
Dimensions in inches
Ø 5.510
Dimensions in inches
Ø 4.642
M3x0,5x6mm deep
C'bore Ø 0.219
Schrader Valve
(4) Places
0.305-32
SMA-F
Schrader Valve
0.305-32
SMA-F
3
1
2
Flat side
shows A2+
1
A2+
Tick
Digital I/F
Fisher
DEE102A056
Last 4 digits of SN,
Arrow shows A2+
Digital I/F
Fisher
DEE102A056
Spotfaced (2) places
180° opposite
3”-12 UN
Class 2A thread
Third angle
1
2
3
Ø 2.800
1
3
Ø 2.800
Third angle
6.074
7.418
1.384
7.418
2
6.074
7.824
3
Last 4 digits of SN,
Arrow shows A2+
Tie Wire
Hole
Alignment notch
for A1+
1
Digital I/F
Fisher
DEE102A056
Last 4 digits of SN,
Arrow shows A2+
2
Ø 2.800
Third angle
Connection Options
E2, E3: SIDE CONNECTOR
E1: STANDARD CONNECTOR
Top View
Dimensions in inches
3
2
MIL-DTL-83513
15-pin connector
9 10 11 12 13 14 15
1
1
2
3
4
5
6
7
8
M2.5x0.45mm
tapped holes
Spotfaced (2) places
180° opposite
Last 4 digits of SN,
Arrow shows A2+
3”-12 UN
Class 2A thread
3
2
Third angle
65210A Inertial Measurement System
precisionsensors.meas-spec.com 7.418
1
1.384
Alignment notch
for A1+
Pin E2
E3
Wire Colors
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Aux
RS485RS485+
Power Enable L
Ground
Thermistor Out
+ V Ext.
Ground
+ V Ext. Hi
+ V Ext. Hi
PCMPCM+
*PCMCLK*PCMCLK+
Ground
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
White/Black
White/Brown
White/Red
White/Orange
White/Yellow
Aux
RS485RS485+
Power Enable L
Ground
Thermistor Out
+ V Ext.
*Configurable signal (call for other uses)
Ø 2.800
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
65250A
Activation & Setup Adapter
for 65210 Series Inertial
Measurement Systems
Technical Data *
Features and Benefits
Stand-alone Activation and Self-Test
A bidirectional momentary toggle switch and LED allow a 65250A converter
and cable to be used to activate a Measurement Specialties 65210 Series
Inertial Measurement System without additional hardware. Toggling the
switch towards the LED will turn a 65210 Series system on or off with the LED
flashing when the power state change has completed. Toggling the switch
away from the LED pulls the Aux line low. Configuration and operation of a
65210 system setup can be verified, and Self-Test or RCAL can be triggered
when Aux is low.
Serial Protocol Converter
The 65250A Activation and Setup Adapter makes it easy to connect a 65210
Series System to a personal computer for configuration and monitoring. The
65250A converts RS232 signals used by computer serial ports to the RS485
signals used by compatible 65210 Series systems.
Battery Charger Adapter
A connector for compatible battery chargers is provided to allow charging of
batteries in Measurement Specialties 65210 Series systems.
Mechanical
Easy Direct & PC Control
Measurement Specialties 65250A can
be used to activate a Measurement
Specialties 65210 Series system or
connect it to an RS232 serial port. In
addition to the 65250A adapter, the
65250AK0 kit includes a 6 ft. RS232
to adapter cable and a 3 ft. adapter to
65210 Series cable providing all wiring
required to communicate. When used
with our Instrument Configuration
Utility (ICU) software, Measurement
Specialties 65210 Series systems can
be configured and deployed without
any user wiring or programming.
Connections
1 2 3 4 5
5 4 3 2 1
RS-232
1.300
[33,00]
0.355
[9,00]
0.669
[17,00]
65250A Activation & Setup Adapter
precisionsensors.meas-spec.com 0.787
[20,00]
2.087
[53,00]
IMS
Charger
9 8 7 6
Pin
1
RS232
DCD
IMS
Aux
Charger Inside:
0.355
[9,00]
Dimensions in
inches [mm]
2
3
4
Rx
Tx
DTR
RS485 – RS485 + PwrEnaL
Outside:
+V Bat
6 7 8 9
5
Gnd
Gnd
Gnd
6
DSR
NC
7
RTS
+V Bat
8
CTS
NC 9
RI
NC
Ordering Information
65250A
Activation & Setup Adapter for 65210 Series IMS
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com
65251B
Activation Plug
for 65210A Inertial
Measurement Systems
Technical Data *
Features and Benefits
Stand-alone Activation
A 65251B Activation Plug can be used to activate a 65210A system without
additional hardware. Connecting to a system which is shut down causes the
power to be enabled.
Easy Power Control
Measurement Specialties 65251B
can be used to control system and
transmitter power in a Measurement
Specialties
65210A
system.
Connecting an activation plug to a
65210A system which is shut down
causes the power up to be initiated.
Connecting to a powered system will
cause the system to power down when
the plug is removed. A bicolored LED
indicates the power status. The 65251B
Activation Plug provides power control
without any additional equipment.
Transmitter Power Control
When a 65210A system is activated with a 65251B Activation Plug, the
transmitter power setting is displayed on the bicolored LED. Leaving the plug
connected will cause the transmitter power to be forced on.
Automatic Verification of Setup and Communications
As long as the 65251B Activation Plug remains connected after transmitter
power is enabled, the output levels programmed in a 65210A system will be
transmitted.
Stand-alone Shutdown
Connecting a 65251B Activation Plug to a powered 65210A system causes the
system to shut down. Power will be turned off when the plug is disconnected.
Mechanical
Connections
7
1.6
0.4
6
2
1
5
3
4
Dimensions in inches
Pin
1
2
3
4
5
6
7
Signal
Aux
RS485RS485+
Power enable L
Ground
Thermistor out
+V Battery
Ordering Information
65251B Activation Plug for 65210A Inertial Measurement Systems
65251B Activation Plug
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/21/2013
www.meas-spec.com
65251E
Activation Plug
for 65210E and 65210ES
Inertial Measurement Systems
Technical Data *
Features and Benefits
Stand-alone Activation
A 65251E Activation Plug can be used to activate a 65210E/ES Inertial
Measurement System (IMS) without additional hardware. Connecting to a
system which is shut down causes the power to be enabled.
Transmitter Power Control
When a 65210E/ES IMS is activated with a 65251E Activation Plug, the
transmitter status is indicated on the bicolored LED. Leaving the plug
connected will cause the transmitter power to be forced on.
Automatic Verification of Setup and Communications
As long as the 65251E Activation Plug remains connected after transmitter
power is enabled, the RCAL levels programmed in a 65210E/ES IMS will
be transmitted.
Stand-alone Shutdown
Connecting a 65251E Activation Plug to a powered 65210E/ES IMS
causes the system to shut down. Power will be turned off when the plug
is disconnected.
Mechanical
Easy Power Control
Measurement Specialties 65251E Activation Plug can be used to enable or disable
operation of a Measurement Specialties
65210E/ES Inertial Measurement System
(IMS). Connecting an activation plug to
a 65210E/ES IMS which is off causes the
power up to be initiated. Connecting to a
powered system will cause the system to
power down when the plug is removed. A
bicolored LED indicates the operational
status. The 65251E Activation Plug provides power on/off control without any
additional equipment.
Connections
Pin
1
2
3
4
5
6
Signal
Aux
RS485RS485+
Power enable L
Ground
+Lemopwr
Ordering Information
65251E Activation Plug for 65210E/ES Inertial Measurement Systems
65251E Activation Plug
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/21/2013
www.meas-spec.com
65260A
S-Band Monopole Antenna
for 65210 Series Inertial
Measurement Systems
Technical Data *
Features and Benefits
Convenient
The 65260A’s true SMA-M interface allows direct attachment to 65210
Series Inertial Measurement Systems (IMS) without interference or
damage to the SMA female connector. Holes are provided for tie down
wires to ensure positive captivation.
Reliable
Single piece construction and the use of high grade materials such as
a Teflon dielectric and stainless steel provide stability, durability, and
dependable operation.
High Performance
The 65260A’s electrical length and impedance match provide optimal
efficiency with a VSWR of 1.5:1 or less.
Suitable for Harsh Environments
The 65260A is a wide temperature range device suitable for temperatures
from -55 to + 125° C. A gold-plated 303 stainless steel contact provides
corrosion resistance to ensure dependable connections even under
adverse handling conditions.
High Performance
S-Band Antenna
Measurement Specialties 65260A antenna
is reliable and rugged, designed to be
used with the 65210 Series Inertial
Measurement Systems. Operating over
the 2200 to 2300 MHz S-band frequency
range, the 65260A maintains a VSWR
of less than 1.5:1, providing excellent
efficiency.
The rugged nature of the 65260A makes
it suitable for automotive, aerospace, and
military applications.
Specifications
Parameter
Frequency Range
Impedance
VSWR
Gain
Weight
Operating Case Temperature (Tc)
65260A Monopole Antenna
precisionsensors.meas-spec.com Min
Typical
2,200
50
1.5:1
4.41
-55
Max
2,300
125
Units
MHz
Ohms
grams
°C
2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 Conditions/Notes
Nominal
Per MIL-A-49283
See graphs on next page
8/12/2013
www.meas-spec.com
65260A Continued
Typical Magnitude (dB) vs. Elevation (Deg)
Typical Magnitude (dB) vs. Azimuth Axis (Deg)
Mechanical
VSWR
.078ø
1.83
.31ø
.68
.024ø
(2) places
SMA Male Per MIL-STD-348
65260A Monopole Antenna
precisionsensors.meas-spec.com 2236 N. Cleveland-Massillon Road
Akron OH 44333 PH : 330-659-3312 8/12/2013
www.meas-spec.com