HP TM 11-6625-1614-15 Manuals

Manuals and User Guides for HP TM 11-6625-1614-15. We have 1 HP TM 11-6625-1614-15 manual available for free PDF download: Organizational, Ds, Gs, And Depot Maintenance Manual

HP TM 11-6625-1614-15 Organizational, Ds, Gs, And Depot Maintenance Manual

HP TM 11-6625-1614-15 Organizational, Ds, Gs, And Depot Maintenance Manual (64 pages)

ELECTRONIC VOLTMETER

Brand: HP | Category: Measuring Instruments | Size: 1.19 MB

Table of Contents

Table of Contents
3
General Information
7
The Model 410C Electronic Voltmeter
10
- Accessories Available
  11
The Combining Case
12
Steps to Place Instrument in Combining Case
12
- Installation
  13
- Inspection
  13
- Rack Mounting
  13
- Three-Conductor Power Cable
  13
- Primary Power Requirements
  13
- Repackaging for Shipment
  14
  - Operation
    15
- Introduction
  15
- Adjustment of Mechanical Zero
  15
- Front and Rear Panel Description
  15
- Operating Procedures
  15
Front and Rear Panel Controls
16
DC Current Measurements
20
Graph Used in Calculation of Pulse Voltage Readings
23
Resistance Measurements
24
Block Diagram, Model 410C
26
Theory of Operation

27
- Circuit Description
  27
- Input Network
  27
  - Modulator-Demodulator
    27
- DC Voltage Measurements
  27
- The Feedback Network
  28
  - Power Supply
    28
- Recommended Test Equipment
  34
Vmaintenance

35
- Introduction
  35
- Test Equipment Required
  35
- Performance Checks
  35
- Alternate Voltage Source
  35
- Mechanical Meter Zero
  35
- DCV Accuracy Test
  36
  - DC Ammeter Operation
    37
- DCV Input Resistance Test
  37
- DCA Accuracy Test
  37
  - Ohmmeter Operation
    38
  - Amplifier Operation
    38
  - AC Voltmeter Operation
    39
  - Chopper Frequency Adjust
    42
  - Power Supply Adjustment
    43
- Power Supply Test
  43
  - Ohms Adjust (R3)
    45
  - AC Zero Adjust
    46
  - AC Full Scale Adjust (.5 V Range)
    46
  - Troubleshooting Procedure
    46
  - Servicing Etched Circuit Boards
    48
  - Chopper Assembly Installation
    49

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