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North Atlantic Manuals
Measuring Instruments
2250
Operation manual
North Atlantic 2250 Operation Manual
Digital analyzing voltmeter
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North Atlantic
2250
Operation Manual
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Sec./Para
Table of Contents
1-1. 3 Section 3 - Operation
Introduction
Section 1 - General Information
Section 2 - Installation and Preparation for Use
Section 4 -IEEE-488 Standard Digital Interface Programming
Section 5 - IEEE MATE Control Interface Intermediate Language Option
Section 7 - Update Information
F2/F2X Model Identification Chart
Section Theory of Operation
Features and Options
Functional Description
Physical Description
Specifications
Specifications
Inspection
Installation
Installation and Preparation for Use
Introduction
Power Requirements
Unpacking
DAV Outline and Dimension Drawing
Line Voltage Selection Circuit Card
Inserting Voltage Selection Circuit Card
Initial DAV Setup
Initial Factory Switch Settings
Initial Factory Switch Settings for Fl Option
Initial Factory Switch Settings for F2 Option
Initial Factory Switch Settings for F3 Option
Mounting Procedures
Emulation of NAI Model
Selecting Custom DAV Setups
Top Cover Removal
Channel Selection for Phase Lock
Model 225 Device Clear (DCL) Options
Model 2250 Operation
Optional Function Switch Locations
Model 225 Emulation
Selection of SUM or AVG TOTAL Mode
TOTAL (AVG) Mode
TOTAL (SUM) Mode
Types of TOTAL Modes
Recorder Output Voltage Selection (I/0 Circuit Card Assembly)
Continuity and Isolation Checks
Continuity.tests
Isolation Checks
Test Equipment
Operational Checkout Procedure
Test Equipment Required
Function Verification
Function Verification Procedure
Hipot Tests
Function Verification
Amplitude Accuracy and Phase Check, 400 Hz
Amplitude Accuracy and Phase Check
Amplitude Accuracy and Phase Check, (400 Hz)
Amplitude Accuracy and Phase Check (Wideband)
IEEE-488 Test Program
Custom DAV Setups
Front Panel Controls and Indicators
Introduction
Model 225 Compatible Operation
Operation
Remote Programmed Operation
Rear Panel Controls and Indicators
Rear Panel Controls and Connectors
Rear Panel Mating Connector Contacts
Measurement Modifiers
Modes of Operation
Display Math Modifiers
Measurement Modifiers
Quadrature Mode
Display Math Modifiers
Measurement Modifiers
RATIO R Modes
RATIO R Submodes
THD Mode
Display Math Modifiers
Measurement Channels
Ranges of Operation
Ratio Ranges
Harmonic Measurement
Measurement Modifiers
Phase Lock Synchronization Reference
Reference Channel
Signal Channel
Display Averaging
Display Math Modifiers
Frequency Preset
Phase Offset
Track/Hold
180° Phase
Offset
Percent Deviation
Variable Scale
Clear Data
Enter Data
Keypad Operation
Read/Modify Data
3-10 Self-Calibration
3-11 Recorder Output
AUTOCAL Operation
Ten Frequency Self-Calibration Storage
TOTAL (AVG) Calibration
Output Options
Recorder Outputs in Various Operating Modes
Typical Applications
De Recorder Outputs Vs. Mode
AC Voltage Measurement
Phase Sensitive AC Voltage Measurement
Phase Angle Measurement
Frequency Response Measurements in Db
Measure Response
Setup Frequencies
Percent Deviation Measurements
THD Measurements
Harmonics Measurements
Harmonic Phase Angle Measurement
Harmonic Quadrature Component Amplitude
Synchro/Resolver Bridge Null Indicator
Synchro Electrical Zero (Null) Tests
Impedance Angle and Power Factor Measurements
Condition Transducer Output for Convenient Display
IEEE-488 Interface Functions and Descriptions
IEEE-488 Interface Language Selection
IEEE-488 Interface Connector Pin Assignments
4-6. Mode Programming Mnemonics
Mode Programming
Modifiers Allowed in each Mode
Ratio Range Programming
Voltage Range Codes
Ratio Range Codes
Voltage Range Programming
Harmonic Measurement Programming
Data Averaging
Phase Offset Programming
Variable Scale Programming
4-3 .6 Self-Calibration Programming
Db Programming
Percent Deviation Programming
AUTO CAL Function Programming
Model 2250 NATIVE Language Talk Messages
TALK Message Format Programming
4-4. 3 Frequency Display Transmission Format
Main Display Transmission Format
Status Transmission Format
Model 2250 NATIVE Language Serial Poll
4-6. 2 Assert SRQ Continuously Programming
Serial Poll Status Byte
Assert SRQ with Stable Data or Measurement Timeout
Model 2250 NATIVE Language Group Execute Trigger Programming
Calibration Error Descriptions
Long Format Listen Syntax
Short Format Listen Syntax
Long Format Listener Format
Short Format Listener Format
Listen Instructions
Mode Arguments
Range Arguments
Model 225 Emulation Listen Instructions
Reference (Phase) Offset Arguments
Range Arguments
Reference Offset Arguments
Variable Scale Arguments
Data Output Format Programming
Data Output Format Arguments
Model 225 Emulation Talk Messages
Short Talk Message Format
Long Format Talk Message
Talk Message Data Format
Assert SRQ with Stable Data or Measurement Timeout
Model 225 Emulation Serial Poll Status Byte
Model 225 Emulation Serial Poll
Model 225 Emulation Service Request
Group Trigger Enable Arguments
Service Request Arguments
225 Emulation Device Clear Options
Model 225 Emulation Programming Guide
Model 225 Emulation Long Talk Message Summary
IEEE-488 MATE Address Switch Selection
Voltage Range Selection
Error Messages
CIIL Codes
Modifier Limits
Model 2250 DAV Overall Block Diagram
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North Atlantic
2250
Operation Manual
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