Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PMA-029
TRANSCEIVER TEST SYSTEM
Frequency Range
DC-2000 MHz
Configuration
8 Port Transceiver Test System with 3 RF Hubs
(See block diagram 092-6517)
(all ports are bi-directional)
(limited fan-out configuration)
(the ADMIN password is located on rear panel)
Enclosure Type
19 inch rack mount @ 5RU high
Impedance
50 Ohms nominal
Switch Range
J0-J3 (electro-mechanical)
Attenuation Range
0-63 dB in 1 dB steps (electro-mechanical)
Startup/Default States
(configurable)
All switches off at startup (see SWITCH command)
All attenuators 63dB at startup (see ATTEN command)
DHCP enabled (see NET command)
4 Ethernet users (see NET USERS command)
Prompts off (see PROMPT command)
VSWR
1.8:1 maximum
< 1.6:1 typical
Attenuation Accuracy
(guaranteed monotonic)
± 0.6 dB or 3% of programmed
(whichever is greater)
Insertion Loss
28 dB maximum
Isolation (Input to Input)
100 dB minimum
(each Input set to different RF Hub)
RF Input Power
+20 dBm average
Switching Speed
6 milliseconds for Attenuators
15 milliseconds for Switches
(after command is received and processed)
(3 milliseconds typical processing time)
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-029
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
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 092-6516
ECR/ECN #
DATE
REV
06/14/2010
Page 2 of 2
APPR / DATE
TRS 06/14/2010
20552
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