Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PMA-045
TRANSCEIVER TEST SYSTEM
Frequency Range
DC-1000 MHz
Configuration
4 Port Transceiver Test System with 1 RF Hub
(See block diagram 092-6983)
(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
0-127 dB in 1 dB steps (electro-mechanical)
Startup/Default States
(configurable)
All attenuators 127dB at startup (see ATTEN command)
DHCP enabled (see NET command)
4 Ethernet users (see NET USERS command)
Prompts off (see PROMPT command)
VSWR
1.6:1 maximum
< 1.4:1 typical
Attenuation Accuracy
± 0.5 dB (1-31 dB)
± 1.0 dB (32-127 dB)
Insertion Loss
18 dB maximum
16 dB typical @ 1000 MHz
RF Input Power
1 Watt average average
Switching Speed
6 milliseconds
(after command is received and processed)
(3 milliseconds typical processing time)
AC Supply
100-240 VAC @ 47-63 Hz
2 Amp 5x20mm "Slo-Blo" AC fuse
Littelfuse #215-002, JFW #025-021
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 50PMA-045
TRANSCEIVER TEST SYSTEM
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
N or SMA female
Operating Temperature Range
0ºC to +50ºC
Physical Size
See outline drawing 092-6982
ECR/ECN #
DATE
REV
05/31/2011
Page 2 of 2
APPR / DATE
TRS 05/31/2011
20554
09/08/2011
A
CLK 09/08/2011
24239
12/05/2014
B
TRS 12/05/2014
ECR/ECN #
25671
DATE
08/19/2015
JFW FORM E-7-F REV F
REV
C
APPR / DATE
TRS 08/19/2015