SPECIFICATION SHEET
JFW MODEL 50PA-504
BENCHTOP PROGRAMMABLE ATTENUATOR ASSEMBLY
Frequency Range
Configuration
Impedance
Attenuation Range
VSWR
Attenuation Accuracy
(guaranteed monotonic)
200-6000 MHz
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Two individually controlled
solid-state programmable attenuators
50 Ohms nominal
0-63 dB in 1 dB steps
1.8:1 maximum
1.6:1 maximum
200-800 MHz
800-6000 MHz
± 0.50 dB
1-3 dB
± 0.75 dB
4-7 dB
± 1.00 dB
8-11 dB
± 1.25 dB or 4% 12-63 dB
(whichever is greater)
6.0 dB maximum
5.0 dB typical
+20 dBm average
+25 dBm (no damage)
1 microsecond typical
(after command is received and
processed)
(3 milliseconds typical processing time)
100-240 VAC @ 47-63 Hz
20-Button Keypad and LCD display
RS-232 (9600, 19200, or 38400 Baud)
Ethernet (TCP, 10/100, up to 4 users)
Insertion Loss
RF Input Power
Switching Speed
AC Supply
Manual Control
Remote Control
--CONTINUED--
Page 1 of 2
JFW FORM E-7-F REV F
SPECIFICATION SHEET
JFW MODEL 50PA-504
BENCHTOP PROGRAMMABLE ATTENUATOR ASSEMBLY
Remote Commands
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
Attenuator Control Commands:
Set Attenuator, Set Attenuator with
Response, Read Attenuator, Set All
Attenuators, Read All Attenuators, Set
Multiple Attenuator, Fade Attenuator,
Variable Handover, Store, Recall
System Commands:
Identification, Pause
-RS-232 Only:
Change Baud
-Ethernet Only: Disconnect, Close,
Message, Clear
RF Connector
Operating Temperature Range
Physical Size
SMA or N female
0ºC to +50ºC
See outline drawing 092-5984 (N)
092-5985 (SMA)
ECR/ECN #
17674
17974
Page 2 of 2
DATE
08/06/2009
09/11/2009
12/16/2009
REV
A
B
APPR / DATE
CLK 08/06/2009
CLK 09/11/2009
CLK 12/16/2009
ECR/ECN # DATE
18146
01/22/2010
REV
C
APPR / DATE
CLK 01/22/2010
JFW FORM E-7-F REV F
嵌入式系统
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