Valhalla 4176 Manuals

Manuals and User Guides for Valhalla 4176. We have 1 Valhalla 4176 manual available for free PDF download: Operation Manual

Valhalla 4176 Operation Manual

Valhalla 4176 Operation Manual (89 pages)

Programmable Micro-Ohmmeter

Brand: Valhalla | Category: Measuring Instruments | Size: 2 MB

Table of Contents

Table of Contents
7
Chapter 1 Inspection and Installation

10
- Introduction
  10
- Inspection
  10
- Line Voltage/Fuse Selection
  10
- Bench Use
  11
- Rack Mounting
  11
- Safety Precautions
  12
Chapter 2 Specifications

13
Chapter 3 Getting Started

16
- Introduction
  16
- Front Panel
  16
  - Power Switch
    16
  - Display
    17
  - Range Selection Keys
    17
  - Function/Numerical Keys
    18
  - TCM Receptacle and Leds
    19
  - HLC Leds
    20
  - Remote LED
    20
  - Source and Sense Binding Post
    20
- Rear Panel
  21
  - Line Voltage Switch
    21
  - Fuse Holder
    22
  - Power Connector
    22
  - HLC Relay Terminal
    22
  - RS-232 Connector
    23
- Applying Power
  24
  - Power-On Default Settings
    24
- Connecting a Load to the 4176
  25
- Range Selection
  27
- Overload and Safe Mode
  27
Chapter 4 Measurements Modes and Functions

28
- Standard Measurement Mode
  28
- Tcm" - Temperature Compensated Measurement Mode
  29
  - Omni Compensator
    30
  - Tcm on
    30
  - TCS - Temperature Compensator Setup
    30
  - TCC - Temperature Compensator Calibration
    33
- HLC" - Hi-Lo Comparator Mode
  34
  - HLC Relay Terminal
    34
  - Setting the Limits
    35
  - Hlc on
    36
- Update Function
  37
  - Setting the Display Update Rate and Intensity
    37
- Run/Hold Function
  38
  - Configuring the Run/Hold Function
    39
- Print/Log Function
  40
  - Configuring the Print/Log Function
    41
- View Function
  42
  - Using the View Function
    42
Chapter 5 Optional Features and Accessories

45
- Options
  45
  - BCD: Data Output
    45
  - Gpib
    45
  - Usb
    45
- Accessories
  46
  - Omni Compensator
    46
  - Option R: Rack Mount Adapter
    46
- Test Leads
  47
  - Alligator Clip Type Leads
    47
  - Needle Type Probes
    48
  - Surface Probes
    49
  - Other Lead Sets
    50
Chapter 6 Remote Interface

51
- Introduction
  51
- Connecting the 4176 Via Gpib Interface
  51
- Connecting the 4176 Via Rs232 Interface
  53
- Input and Output Queue
  56
- Commands and Syntax
  56
  - RS232 Message Terminators
    56
  - Entering Commands
    56
  - Command Characters
    56
  - Combining Commands
    56
  - Synopsis of Commands
    57
- Details of Command Reference
  57
  - Command Index
    57
Chapter 7 Bcd Interface

72
- General
  72
- Bcd Pin Assignments
  72
Chapter 8 Routine Maintenance

75
- General
  75
- Required Test Equipment
  75
- Pre-Calibration Procedure
  75
- 4176 Calibration Procedure
  76
  - Standard Calibration
    76
  - Periodic Maintenance
    81
Chapter 9 Special Procedures

82
- Noisy Readings
  82
- Inductive Loads
  82
Chapter 10 Theory of Operation

83
- Localizing the Problem
  83
- Component Replacement
  83
- General Circuit Descriptions
  84
- Troubleshooting
  85
- Current Source Detailed Circuit Descriptions
  86
  - Power Supplies
    86
  - Constant-Current Source
    87
- Micro-Controller Board Detailed Circuit Descriptions
  88
  - Micro-Controller
    88
  - Over-Voltage Protection
    88
  - Tcm
    89
  - Reset
    89
  - Reference
    89
  - Download/Normal Switch
    89
  - RS-232/Display Switch and RS 232 Driver/Receiver
    89

Advertisement

Advertisement

Related Products

Valhalla Categories

Measuring Instruments Amplifier Automobile Accessories Turntable Tools

More Valhalla Manuals