50PA-998-04 [JFW]
PROGRAMMABLE ATTENUATOR ASSEMBLY;
| 型号： | 50PA-998-04 |
| 厂家： | 
JFW INDUSTRIES, INC. |
| 描述： | PROGRAMMABLE ATTENUATOR ASSEMBLY 衰减器 |
| 文件： | 总2页 (文件大小：33K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PA-998-XX
PROGRAMMABLE ATTENUATOR ASSEMBLY
Frequency Range
Attenuation Range
Configuration
30-3000 MHz
0-95 dB in 1 dB steps
Individually controlled solid-state programmable
attenuators. Number of attenuators can be selected
from 1 to 4 attenuators.
Manual Control & Display
Momentary Lever Switches with 7-Segment LED Displays
(current dB settings displayed at all times)
(each attenuator has its own lever switch)
(tap lever to step, hold lever to jog)
(jog speed range is 0-10)
(jog speed set to 0 will disable all levers)
Enclosure Type
Impedance
19 inch rack mount at 1RU high
50 Ohms nominal
Startup/Default States
(configurable)
Attenuators to 95dB 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
2.2:1 maximum 30-800 MHz
1.6:1 maximum 800-3000 MHz
Attenuation Accuracy
0.50 dB
1.00 dB
1-7 dB
8-11 dB
1.25 or 3% 12-95 dB
(whichever is greater)
(guaranteed monotonic)
Insertion Loss
RF Input Power
Switching Speed
5.5 dB maximum
5.0 dB typical
+27 dBm average
+33 dBm no damage
4 microseconds typical
(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)
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JFW FORM E-7-F REV F
JFW Industries, Inc.
Phone: 317-887-1340
sales@jfwindustries.com
www.jfwindustries.com
SPECIFICATION SHEET
JFW MODEL 50PA-998-XX
PROGRAMMABLE ATTENUATOR ASSEMBLY
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, Startup, Wipe, Jog Speed
RF Connector
SMA or N female
0ºC to +50ºC
Operating Temperature Range
AC Supply
100-240 VAC @ 47-63 Hz
Outline Drawing Numbers
092-8456-02 (N female, 2 attenuators)
092-8456-03 (N female, 3 attenuators)
092-8456-04 (N female, 4 attenuators)
Example Model Numbers
50PA-998-01 SMA (1 attenuators)
50PA-998-02 SMA (2 attenuators)
50PA-998-03 SMA (3 attenuators)
50PA-998-04 SMA (4 attenuators)
50PA-998-01 N (1 attenuators)
50PA-998-02 N (2 attenuators)
50PA-998-03 N (3 attenuators)
50PA-998-04 N (4 attenuators)
ECR/ECN # DATE
03/03/2016
10/05/2017
REV APPR / DATE
ECR/ECN # DATE
REV APPR / DATE
TRS 03/03/2016
CLK 10/05/2017
28159
A
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JFW FORM E-7-F REV F
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