Specs

SPECIFICATION SHEET
JFW MODEL 50PA-561
PROGRAMMABLE ATTENUATOR ASSEMBLY
JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
Frequency Range
2-6 GHz
Configuration
4 x 4 LC Handover System
(block diagram listed on outline drawing)
(all ports are bi-directional)
(limited fan-out configuration)
(the ADMIN password is located on rear panel)
Enclosure Type
19 inch rack mount @ 2RU high
Impedance
50 Ohms nominal
Attenuation Range
0-63 dB in 1 dB steps
Startup/Default States
(configurable)
Maximum attenuation (see ATTEN command)
DHCP enabled (see NET command)
4 Ethernet users (see NET command)
Prompts off (see PROMPT command)
All of these default settings can be changed by user.
Unit can be configured for up to 12 Ethernet users.
VSWR
1.6:1 maximum
Attenuation Accuracy
± 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)
(guaranteed monotonic)
Insertion Loss
24 dB maximum
Isolation
34 dB minimum (Input to Input)
18 dB minimum (Output to Output)
RF Input Power
+20 dBm average
+25 dBm (no damage)
Switching Speed
1 microsecond typical
(after command is received and processed)
(3 milliseconds typical processing time)
Manual Control
20-Button Keypad and LCD display
(IP Address configurable via keypad)
(Net mask configurable via keypad)
(Gateway configurable via keypad)
(Baud rate configurable via keypad)
Remote Control
Ethernet (DHCP, TCP/IP, 10/100, up to 12 users)
RS-232 (up to 115200 Baud)
--CONTINUED-Page 1 of 2
JFW FORM E-7-F REV F
JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PA-561
PROGRAMMABLE ATTENUATOR ASSEMBLY
Remote Commands
Attenuator Control Commands:
Atten, Set Attenuator, Read Attenuator, Set All
Attenuators, Read All Attenuators, Read All Extended,
Fade Attenuator, Variable Attenuator Handover, Block,
Set Block, Read Block, Read All Blocks, Fade Block,
Variable Block Handover
System Commands:
Help, Identification, Store, Recall, Pause, Net,
Serial, Close, Disconnect, MOTD, Date, Message,
Restrict, IDENT, Name, Show Users, Reboot, Uptime,
Prompt
RF Connector
SMA female
AC Supply
100-240 VAC @ 47-63 Hz
Operating Temperature Range
0ºC to +50ºC
Physical Size
See outline drawing 092-6408
ECR/ECN #
DATE
06/04/2015
Page 2 of 2
REV
APPR / DATE
ECR/ECN #
TRS 06/04/2015
JFW FORM E-7-F REV F
DATE
REV
APPR / DATE