Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PMA-073
TRANSCEIVER TEST SYSTEM
Frequency Range
30-2000 MHz
Configuration
8 Port Transceiver Test System with 2 RF Hubs
(See block diagram 092-7674)
(all ports are bi-directional)
(limited fan-out configuration)
(the ADMIN password is located on rear panel)
Enclosure Type
19 inch rack mount @ 3RU high
Impedance
50 Ohms nominal
Switch Range
J0-J2 (solid-state)
Attenuation Range
0-63 dB in 1 dB steps (solid-state)
Startup/Default States
(configurable)
All switches to port J1 at startup (see SWITCH command)
All attenuators 63dB at startup (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
1.8:1 maximum
< 1.6:1 typical
Attenuation Accuracy
(guaranteed monotonic)
1-7 dB
8-63 dB
Insertion Loss
32.3 dB maximum
Isolation (Input to Input)
86 dB minimum
106 dB typical
(each Input set to different RF Hub)
RF Input Power
+20 dBm average
+24 dBm (0.1 dB compression)
Switching Speed
2 microseconds for Attenuators
10 microseconds for 1P2T 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)
± 0.5 dB
± 0.7 dB or 3%
--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-073
TRANSCEIVER TEST SYSTEM
Remote Control
Ethernet (DHCP, TCP/IP, 10/100, up to 12 users)
RS-232 (up to 115200 Baud)
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, SMA or TNC female
Operating Temperature Range
0ºC to +50ºC
AC Supply
100-240 VAC @ 47-63 Hz
2 Amp 5x20mm "Slo-Blo" AC fuse
Littelfuse #215-002, JFW #025-021
Outline Drawing Numbers
092-7680
(50PMA-073 SMA)
092-7680-01 (50PMA-073 N)
ECR/ECN #
DATE
REV
04/19/2013
Page 2 of 2
APPR / DATE
TRS 04/19/2013
24239
02/06/2015
A
TRS 02/06/2015
25218
04/14/2015
B
TRS 04/14/2015
ECR/ECN #
25671
DATE
08/19/2015
JFW FORM E-7-F REV F
REV
C
APPR / DATE
TRS 08/19/2015