JFW 75PA-050

SPECIFICATION SHEET
JFW MODEL 75PA-050
PROGRAMMABLE ATTENUATOR ASSEMBLY
JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
Frequency Range
600-2000 MHz
Configuration
Five solid-state programmable attenuators
and
Six electromechanical 1P2T failsafe self
terminating switches
Impedance
75 Ohms nominal
Attenuation Range
0-127 dB in 1 dB steps
Attenuation Steps
1, 2, 4, 8, 16, 32, and 64 dB
VSWR
Attenuators and Switches:
1.8:1 maximum
Attenuation Accuracy
(guaranteed monotonic)
± 0.5 dB or 3% of programmed
(whichever is greater)
Insertion Loss
Attenuators (1-6):
5 dB maximum
4 dB typical
Switches (1-4):
1.25 dB maximum
1 dB typical
Switch Isolation
50 dB minimum
60 dB typical to 2000 MHz
70 dB typical to 1500 MHz
RF Input Power
+20 dBm average
+30 dBm (no damage)
Switching Speed
(Attenuators)
5 microseconds typical
(after command is received and processed)
(3 milliseconds typical processing time)
Switching Speed
(Switches)
10 milliseconds typical
(after command is received and processed)
(3 milliseconds typical processing time)
Baud Rates (RS-232 Mode)
9600, 19200, 38400 Baud
AC Supply
100-240 VAC @ 47-63 Hz
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JFW FORM E-7-F REV F
JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 75PA-050
PROGRAMMABLE ATTENUATOR ASSEMBLY
Manual Control
Keypad and LCD display
Control
Ethernet (10/100) and RS-232
Remote Commands
Variable Handover(VHND Av Aw Vx Vy Tz)
Fade Attenuator (FAx y z t)
Set Attenuator
(SAx y)
Read Attenuator (RAx)
Set Switch
(SSx y)
Read Switch
(RSx)
Change Baud Rate (CBx)
Identification
(IDN)
Disconnect
(DIS) - Ethernet only
Pause
(PAUSEx)
RF Connector
F female
Operating Temperature Range
0ºC to +50ºC
Physical Size
See outline drawing 092-6050
ECR/ECN #
DATE
01/16/2009
Page 2 of 2
REV
APPR / DATE
ECR/ECN #
CLK 01/16/2009
JFW FORM E-7-F REV F
DATE
REV
APPR / DATE