Racal Instruments 9916 Manuals

Racal Instruments 9916 Manuals

Manuals and User Guides for Racal Instruments 9916. We have 1 Racal Instruments 9916 manual available for free PDF download: Workshop Manual

Racal Instruments 9916 Workshop Manual

Racal Instruments 9916 Workshop Manual (86 pages)

UHF Frequency Meter

Brand: Racal Instruments | Category: Measuring Instruments | Size: 2.87 MB

Table of Contents

Table of Contents
6
Chapter 1

12
Chapter 2

12
- Frequency Measurement (Normal)
  12
- Frequency Measurement (Burst)
  26
- Frequency Measurement (LF Option)
  26
- Battery Economy Operation
  26
- Standbyoperation
  27
- Battery Charging
  27
- Carrying Handle
  27
- Description of Controls
  28
CHAPTER 3 The CDI Chip

29
- Dynamic Display System
  30
- Control Information
  32
- Control Sequence
  32
- 9916Vol.2
  32
Chapter 4 Techn Ical Description

34
- Introduction
  34
- Logic Circuit Symbols
  34
- Normal Mode
  34
  - Signal Input
    34
  - IAI Channel Amplifier
    34
  - Low Level Inhibit
    35
  - Overload Protection Clod Indication
    35
  - Low Level Inhibit
    36
  - Signal Selection System
    36
  - Frequency Standard
    37
  - Oscillator Assembly 11-1254
    37
  - Internal Standard Buffer
    37
  - Externdl Standard Input
    37
  - Display System
    37
  - Resolution and Decimal Point Selection
    38
  - Units Indicators
    39
  - Overflow
    39
    
    Gate Indicator
    39
    
    Display Blanking
    39
  - Manual Reset
    40
    
    Externa I Hold and Reset
    40
- Burst Mode
  40
  - Summary of Operation
    40
  - Circuit Operation
    40
- Check Mode
  41
- Power Supply
  41
  - Vol T Stabil Iser
    42
  - -24 Volt Supply
    43
  - Battery Charging
    43
  - Charge Irldicator
    44
  - Battery Power
    44
  - Battery Low Indicator
    45
  - Over Discharge Protedion
    45
  - Overlood Protection
    45
- LF Multiplier 11-1255
  46
  - Principle
    46
  - Circuit Description
    46
- Chapt~R
  47
- Remova I of Covers
  48
- Transformer Voltage Selection
  48
- Fuses
  48
- Power Lead
  50
- AC Power Supplies Check
  50
  - Resistance Check
    50
  - Supply Ran Voltages
    50
  - Ripple Level
    51
- Battery Power Suppl Ies Check
  51
  - Charging Rate Checks
    51
  - Battery Economy Check
    52
  - Segment, Decimal Point and Self Check
    52
  - Sensitivity and Burst Check, Channel
    54
  - Sensitivity and Burst Check, Channel 'A
    55
  - Overload Lndi Cator Check
    57
  - Frequency Standard Check
    57
  - LF Multiplier
    59
  - Remova I of Display PCB
    60
- Fitting Frequency Standard 9421 or 9442
  61
  - Fitting Battery Pack 11-1289
    62
  - Fitting Lf Multiplier 11-1255
    63

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