HP 416A User Manual

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INSTRUCTION AND OPERATING MANUAL
FOR
MODEL 416A
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RATIO METE'iz '~~,
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Serial 79 and Above
Copyright 1955 by Hewlett-Packard Con:ipany
The information cont a ined in this bookle t
is inte n ded for the operation and main-
tenance of HeWlett-P ackard equipment and
is not to be used otherwise or r eproduced
without the written c onsent of the H ewl ett-
Packard Company .
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HEWLETT-PACKARD COMPANY
2 75 PAGE MILL ROAD, PALO ALTO, CALIFORNIA, U.S. A.
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II

HP 416A Specifications

General

Brand	HP
Model	416A
Category	Measuring Instruments
Language	English

Summary

General Description

Specifications

Accuracy

Details the instrument's measurement precision and limitations.

Meter Calibration

Operating Instructions

Controls and Terminals

Identifies and describes front and rear panel controls and connectors.

Application

Reflectometer Systems

Detailed guide for using the instrument in reflectometer setups.

Method of Operation

Accuracy

Setup (X Band)

Calibration (100% Reflection, Broadband)

Procedure for broadband calibration with 100% reflection.

Calibration (Less than 100% Reflection, Broadband)

Slotted Lines

Detailed guide for using the instrument with slotted lines.

Equipment

Operating Procedure

Step-by-step guide for using the instrument with slotted lines.

Maintenance

Adjustments and Calibration

Procedures for fine-tuning, zeroing, and calibrating the instrument.

Meter Zero Adjustment

Electrical Zero Adjustment

Electrical Full Scale Adjustment

Procedure for calibrating the meter's full-scale reading.

Trouble Shooting

Instrument Not Operating

Steps to diagnose issues when the instrument fails to power on or operate.

Unstable or Erratic Meter Indication

Troubleshooting steps for inconsistent or fluctuating meter readings.

Schematic Diagram of Model 416A Ratio Meter Part 1

Schematic Diagram of Model 416A Ratio Meter Part 2

Table of Replaceable Parts