Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PMA-078
TRANSCEIVER TEST SYSTEM
Frequency Range
DC-500 MHz
Configuration
12 Port Transceiver Test System with 2 RF Hubs
(See block diagram 092-7807)
(all ports are bi-directional)
(limited fan-out configuration)
(the ADMIN password is located on rear panel)
Enclosure Type
19 inch rack mount @ 4RU high
Impedance
50 Ohms nominal
Switch Range
J1-J2 (electro-mechanical)
Attenuation Range
0-127 dB in 1 dB steps (electro-mechanical)
Startup/Default States
(configurable)
All switches to port J1 at startup (see SWITCH command)
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
24.8 dB maximum
22.9 dB typical
RF Input Power
1 Watt average average
Switching Speed
6 milliseconds for Attenuators
20 milliseconds for Switches
(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 50PMA-078
TRANSCEIVER TEST SYSTEM
Remote Commands
Switch Control Commands:
Switch, Set Switch, Read Switch, Set All Switches,
Read All Switches
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
AC Supply
100-240 VAC @ 47-63 Hz
4 Amp 5x20mm "Slo-Blo" AC fuse
Littelfuse #215-004, JFW #025-018
Operating Temperature Range
0ºC to +50ºC
Physical Size
See outline drawing 092-7806
ECR/ECN #
DATE
REV
09/11/2013
Page 2 of 2
APPR / DATE
ECR/ECN #
TRS 09/11/2013
24239
12/05/2014
A
TRS 12/05/2014
25671
08/19/2015
B
TRS 08/19/2015
JFW FORM E-7-F REV F
DATE
REV
APPR / DATE