Specs

JFW Industries, Inc.
Phone: 317-887-1340
[email protected]
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PA-979
HANDOVER TEST SYSTEM
Frequency Range
698-3000 MHz
Configuration
6 x 8 Handover System
(see block diagram 092-8473 for attenuator addressing)
(all ports are bi-directional)
(full fan-out configuration)
(the ADMIN password is located on rear panel)
Enclosure Type
19 inch rack mount @ 8RU high
Impedance
50 Ohms nominal
Attenuation Range
0-95 dB in 1 dB steps
Startup/Default States
(configurable)
Maximum attenuation (see ATTEN STARTUP command)
DHCP enabled (see NET command)
4 Ethernet users (see NET USERS 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
1.7:1 maximum
< 1.5:1 typical
Insertion Loss
35 dB maximum
30 dB typical @ 698 MHz
34 dB typical @ 3000 MHz
Attenuation Accuracy
± 0.50 dB
1-7 dB
± 1.00 dB
8-11 dB
± 1.25 or 3%
12-95 dB
(whichever is greater)
(guaranteed monotonic)
Isolation
50 dB minimum (Input to Input)
50 dB minimum (Output to Output)
RF Input Power
+30 dBm average
Switching Speed
1 microsecond typical
(after command 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-979
HANDOVER TEST SYSTEM
Remote Commands
Attenuator Control Commands:
Atten, Set Path, Read Path, Read All Paths, 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
Temperature Range
0ºC to +50ºC
AC Supply
100-240 VAC @ 47-63 Hz
Physical Size
See outline drawing 092-8472
ECR/ECN #
DATE
11/09/2015
Page 2 of 2
REV
APPR / DATE
ECR/ECN #
CLK 11/09/2015
JFW FORM E-7-F REV F
DATE
REV
APPR / DATE