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You are here: Home1 / Shop2 / Test Systems3 / Attenuator Assemblies4 / 19 Inch Rack Attenuator Assemblies (75 Ohm)5 / Assembly with 1-16 Attenuators 5-2150 MHz | 0-95dB x 1dB | 75PA-113-XX
JFW model 75PA-113-16 F sixteen channel 75 Ohm attenuator assembly with Ethernet control

Assembly with 1-16 Attenuators 5-2150 MHz | 0-95dB x 1dB | 75PA-113-XX

JFW Model #: 75PA-113-XX
Impedance: 75 Ohms
Configuration: Available with 1 to 16 attenuators
Attenuator Type: Solid-state step attenuator
dB Total: 95 dB
dB Step: 1 dB
Frequency Start: 5 MHz
Frequency Stop: 2150 MHz
Manual Control: Display and Keypad
Remote Control: Ethernet, RS-232
Documentation: Data Sheet | Drawing

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Categories: 19 Inch Rack Attenuator Assemblies (75 Ohm), Attenuator Assemblies, Test Systems
  • Description
  • Additional information

Description

Model 75PA-113-XX is a 19 inch rack mount attenuator assembly containing 75 Ohm solid-state step attenuators. The number of attenuators can be selected from 1 to 16 attenuators. The attenuators have an attenuation range of 0 to 95dB by 1dB steps and operate 5-2150 MHz. The attenuators can be controlled manually or remotely. It is available with either BNC female or F female 75 Ohm RF connectors. The RF connectors are located on the rear panel. We label the RF connectors as Input and Output, but the attenuators do operate bi-directionally. The Input/Output labeling is a naming convention only.

Example Model Numbers
75PA-113-01 BNC  (1 attenuator with BNC female)
75PA-113-02 BNC  (2 attenuator with BNC female)
75PA-113-08 F  (8 attenuator with F female)
75PA-113-16 F  (16 attenuator with F female)

Manual Attenuator Control
The manual control menu allows you to set/read an attenuator, fade an attenuator, or perform a handover using two attenuators.

Remote Attenuator Control
This attenuator assembly can be remotely controlled via an Ethernet connection or a serial connection (i.e. RS-232). The network settings can be changed manually with the keypad or remotely using the NET remote command. The network interface can be set to either DHCP mode or Fixed Address mode. All new test systems are shipped from the factory in DHCP mode. A RS-232 connection to the test system is made using a null modem type serial cable. Baud rates up to 155200 baud are available. The baud rate can be changed manually with the keypad or remotely with the SERIAL remote command.

Remote Command Set
The firmware manual for our latest generation firmware is available for download. This manual lists all of our remote commands with command syntax and examples. Our firmware uses simple ASCII formatted remote commands. If you are connected to a JFW test system and send the HELP command, it will respond back with a list of all remote commands for that specific test system.

Additional information

Connector Type

BNC Female, F Female

Number of Attenuators

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

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JFW Industries, Inc.
5134 Commerce Square Drive
Indianapolis, IN 46237

Toll Free: 877-887-4JFW (4539)
Call: 317-887-1340
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Programmable Attenuator 5-2150 MHz 0-95dB x 1dB | 75P-21775 Ohm programmable attenuator with attenuation range 0-95 x 1dBJFW model 75PA-118-16 F sixteen channel 75 Ohm attenuator assembly with Ethernet controlAssembly with 1-16 Attenuators 5-2150 MHz | 0-63.75dB x 0.25dB | 75PA-118-X...
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