AR 175A400 Operating And Service Manual

File Specifications

Brand: AR
Category: Amplifier
Model: 175A400 (Operating And Service Manual), prscPktFc.4U2
File Info: Adobe Acrobat PDF (DjVu)
File Size: —
Pages: 52 pages

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Download AR 175A400 Manual (52 pages)

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Read the AR 175A400 Operating And Service Manual online using the built-in PDF viewer. This document explains how to operate the device, adjust settings and perform regular maintenance.

Key Pages of Document

This interlock circuit inhibits RF amplification by disabling the Pre-amp (A1) and Power (A6 – A7) amplifier

AR 175A400 stages. The Inhibit Interlock is wired to the rear panel interlock connector pins 1 and 8. A closed circuit from interlock connector pin 1 to pin 8 is required for normal operation. Opening the Inhibi ...

This will clear all faults, if possible.

Syntax: RESET Parameters: None Response Format: None (No query for this command) Example: To clear any faults, send the following command: RESET 2.4.6.4 Level Adjust This command sets the RF gain of the 175A400. Syntax: LEVEL:xy Parameters: Parameter(x): GAIN = RF Gain V ...

Instructions for European EMC Conformity

AR 175A400 WARNING It is the responsibility of the user of this equipment to provide electromagnetic shielding, filtering and isolation which is necessary for EMC compliance to Directive 2014/30/EU. The equipment must therefore be operated in a shielded area which provides a sufficient level of attenuation to meet the radiated ...

SBB (Piggyback) Firmware Revision

AR 175A400 Query to get the firmware revision of the piggyback SBB assembly. Syntax: *SBB? Parameters: None Query only (always requires a ? character) Response Format: SBB_SW_REVx Where: x = firmware revision Example: To get the firmware rev. of the piggyback SBB assembly, send the following command: ...

3. THEORY OF OPERATION

AR 175A400 3.1 INTRODUCTION The Model 175A400 RF amplifier consists of a .01-400 MHz RF amplifier assembly. The RF amplifier assembly consists of a Pre-Amplifier (Pre-Amp) and two final amplifier modules. The power supply section consists of an AC input filter, a circuit breaker, +5V, -15V, +24V and two +40V power supplies, an Operate/C ...

Table 2-4. Relationship between 175A400 Controls and Remote Communication

AR 175A400 AC Power and Circuit Breaker Power Toggle Switch Remote Communication On Off On Off LOCAL REMOTE Command Query √ X X √ √ √ √ √ √ √ √ √ √ √ √ √ X √ √ √ √ X √ X = No, √ = Yes 2.4.6.1 Power On/Off This command controls the pow ...

AR 175A400 user guide recommended for: 40T18G26A Series, 800A3B Series, 150A400, 15S1G6 Series, 500S1G2z5A.

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