DR076_2016.pdf

2.0 to 6.0GHz Instantaneous
Frequency Measurement Unit
DR076
2.0 to 6.0GHz Instantaneous Frequency Measurement Unit
The DR076 uses proprietary Teledyne defence Technology to
provide state of the art performance in a package measuring
130mm x 90mm x 18mm.
configure the IFM during operation in order to achieve improved
frequency resolution and accuracy when capturing longer pulses
under poor SNR conditions.
The DR076 provides a 13 bit absolute binary digital output
word. The frequency measurement word is updated in
response to an external trigger input signal, and internally
generated trigger or is continuously updated every clock cycle.
These operational modes are controlled via a serial control
interface.
The DR076 has a smaller frequency footprint and lower power
consumption than traditional 2.0 – 6.0GHz IFM’s.
The 13 bit frequency word offers a nominal resolution of
0.5MHz with an RMS accuracy of 2MHz for SNRs of +3dB or
better. The unique feature of the DR076 is the ability to
A PDW output is also available as an option.
FEATURES
APPLICATIONS
•
•
•
•
•
•
•
•
Full 2.0 – 6.0GHz broadband operation
13 Bit Resolution
60dB Dynamic Range
50ns Pulse Width Measurement
Internally or Externally Triggered
Very Small Size
Low Power Consumption
Software Configurable
External connections are made via a 51 – way micro-D Type
connector for power, frequency measurement data and control.
An SMA (female) is provided for the RF input.
For further information, please contact the TDL sales team.
Electronic Support Measures (ESM)
Communications Jamming (COMJAM)
•
Radar Warning Receivers (RWR)
•
ESM for low weight, low power, small or
portable payload applications
See restrictions on published datasheets at www.teledynedefence.co.uk/
Teledyne Defence, Airedale House
Royal London Industrial Estate Acorn Park, Charlestown Shipley,
West Yorkshire | UK, BD17 7SW
Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724
Email: [email protected] | Web: www.teledynedefence.co.uk
DR076 | 022016 | Page 1 of 5
2.0 to 6.0GHz Instantaneous
Frequency Measurement Unit
DR076
ELECTRICAL SPECIFICATIONS
Parameters
Units
Min
Operating Frequency Range
GHz
2.0
Unambiguous Bandwidth
GHz
1.9
Frequency Resolution
MHz
0.5
Digital Frequency Resolution
Bits
13
System Clock Rate
MHz
Throughput Time
ns
RF Input Dynamic Range
dBm
-55
RF Input Signal/Noise Ratio
dBm
0
RF Input Pulse Width
ns
50
49.99
Nom
Max
6.0
6.1
50
50.01
200
5
CW
RF Input VSWR
2:2:1
Frequency Error (RMS)
0dB SNR
MHz
3dB SNR
MHz
Frequency Peak Error
MHz
4
2
15
Peak Error Rate
0dB SNR
%
0.4
3dB SNR
%
0.04
0dB SNR
%
3
3dB SNR
%
Bad data Error rate
1
Simultaneous Signal: Level
dBc
6
Simultaneous Signal: Frequency Separation
MHz
50
Temperature Range
°C
-40
Power Consumption
Watts
8
Power Supply Current: +5v Rail
A
1.6
Size
mm
130x90x18
Weight
g
550
Operating Temperature Range
°C
-40°C
+85
+85°C
Mechanical Shock: MIL STD 202 F - Method 213 B
Test condition: 20g / 11 ms half-sinusoidal.
Humidity: MIL-STD-810F Method 507.4. Procedure 2.
R.H. 85% to 95% Temperature between +30°C and +60ºC
Salt Fog: MIL-STD-810F Method 509.4.
Reliability: Failure Rate of 20 per million hours, which equates to an MTBF of 50,000 hours for a ARW Airborne
Rotary Wing Environment and a Failure Rate of 15 per million hours, which equates to an MTBF of 67,000 for a AUF,
Airborne Uninhabited Fighter Environment using MIL-HDBK-217F Parts Stress Method. Both predictions are for an
ambient temperature of +70 °C.
See restrictions on published datasheets at www.teledynedefence.co.uk/
Teledyne Defence, Airedale House
Royal London Industrial Estate Acorn Park, Charlestown Shipley,
West Yorkshire | UK, BD17 7SW
Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724
Email: [email protected] | Web: www.teledynedefence.co.uk
DR076 | 022016 | Page 2 of 5
2.0 to 6.0GHz Instantaneous
Frequency Measurement Unit
DR076
TECHNICAL INFORMATION
The ability for the DR076 to be reconfigured on the fly to suit operational scenarios offers performance attributes
unmatched by currently available IFM’s. Specifically, increased resolution and accuracies can be achieved for longer
pulse durations.
A number of modes of operation are available controlled via the serial control port, these include:
Operating Mode
Operation
Standard
Configured to measure minimum ppulse width (50 ns)
Selectable PW
Variable PW
Trigger Mode
Trigger Level
Power Down
Minimum pulse width is user selectable (50ns to ‘CW’). Unit
measures longer pulses with improved accuracy and resolution.
Unit performs measurements of pulse on continuous basis
throughout the duration of the pulse. Subsequent measurements
have improved resolution and accuracy. In this mode, frequency
measurement accuracy is optimized on a pulse-by-pulse basis.
Continuous Clocked Output: Frequency output word is updated
at system clock rate.
Externally Triggered: Frequency output word Is updated in
response to rising edge of external trigger input.
Internally Triggered: Frequency output word is updated in
response to rising edge of internally generated trigger input
(derived from internal pulse detection threshold circuit).
The internal trigger level can be adjusted to optimize the POI and
false alarms in the presence of injected noise or CW.
Various power down modes can be configured reduce quiescent
power consumption.
The Variable PW mode uses Teledyne propriety techniques, and as such offers improved
performance levels when compared with standard Instantaneous Frequency Measurement units
currently available.
See restrictions on published datasheets at www.teledynedefence.co.uk/
Teledyne Defence, Airedale House
Royal London Industrial Estate Acorn Park, Charlestown Shipley,
West Yorkshire | UK, BD17 7SW
Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724
Email: [email protected] | Web: www.teledynedefence.co.uk
DR076 | 022016 | Page 3 of 5
2.0 to 6.0GHz Instantaneous
Frequency Measurement Unit
DR076
TECHNICAL INFORMATION
P1 n
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Signal
Reserved
Reserved
Freq(1)+
Freq(1)Freq(2)+
Freq(2)Freq(3)+
Freq(3)DGND
Freq(4)+
Freq(4)Freq(5)+
Freq(5)Freq(6)+
Freq(6)Freq(7)+
Freq(7)DGND
+5V
Freq(8)+
Freq(8)Freq(9)+
Freq(9)Freq(10)+
Freq(10)+5V
AGND
DataValid+
DataValidFreq_BD+
Freq_BDReserved
RF Detect
RF_Pres+
RF_Pres+5V
STATUS
Serial Out
Serial In
Reserved
+5V
Freq(11)+
Freq(11)Reserved
Freq(12)+
Freq(12)Reserved
TRIG_IN TRIG_IN +
CLK_INCLK_IN+
Direction
Output
Output
Output
Output
Output
Output
Power
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Output
Output
Output
Output
Output
Output
Power
Power
Output
Output
Output
Output
Description
-
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
-
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
-
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
Frequency Measurement Word
-
LVDS
LVDS
LVDS
LVDS
Data Valid Signal
Data Valid Signal
Frequency Measurement Bad Data Flag
Frequency Measurement Bad Data Flag
Output - LVTTL
Output - LVDS
Output - LVDS
Power
Output - LVTTL
Output - LVTTL
Input
- LVTTL
Input
- LVTTL
Power
Output - LVDS
Output - LVDS
Output
Output
Input
Input
Input
Input
-
LVDS
LVDS
LVDS
LVDS
LVDS
LVDS
RF Present asynchronous
RF Present synchronous
RF Present synchronous
IFM passed self test
Serial Data Link Output
Serial Data Link Input
Frequency Measurement Word
Frequency Measurement Word
Reserved
Frequency Measurement Word
Frequency Measurement Word
External Trigger Input
External Trigger Input
Master Clock Input
Master Clock Input
See restrictions on published datasheets at www.teledynedefence.co.uk/
Teledyne Defence, Airedale House
Royal London Industrial Estate Acorn Park, Charlestown Shipley,
West Yorkshire | UK, BD17 7SW
Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724
Email: [email protected] | Web: www.teledynedefence.co.uk
DR076 | 022016 | Page 4 of 5
2.0 to 6.0GHz Instantaneous
Frequency Measurement Unit
DR076
OUTLINE DRAWING
See restrictions on published datasheets at www.teledynedefence.co.uk/
Teledyne Defence, Airedale House
Royal London Industrial Estate Acorn Park, Charlestown Shipley,
West Yorkshire | UK, BD17 7SW
Tel: +44 (0) 1274 531` 602 | Fax: +44 (0) 1274 595 724
Email: [email protected] | Web: www.teledynedefence.co.uk
DR076 | 022016 | Page 5 of 5
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