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Vitrek 955i User Manual

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VITREK
951 to 957i, and 959i
OPERATING & MAINTENANCE MANUAL

Table of Contents

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Vitrek 955i Specifications

General IconGeneral
BrandVitrek
Model955i
CategoryMeasuring Instruments
LanguageEnglish

Summary

Section 2 – Safety

Power and Grounding

Crucial safety guidelines regarding power connection and protective grounding of the 95x.

Terminals and Wiring

Safety instructions for connecting and wiring the 95x terminals, emphasizing high voltage precautions.

User Activated Safety Abort

Describes methods for the user to manually abort a test sequence for safety.

Automatic Safety Abort

Details automatic safety abort features that protect against hazardous conditions.

Section 3 – Installation

Section 4 – General Front Panel Operation

Front Panel

An overview of the 95x's front panel controls, display, and indicators.

Menu Operation and Data Entry

General principles for navigating menus and entering data on the 95x front panel.

Setting, Changing or Clearing a Menu Lock Password

Step-by-step guide for managing the menu lock password.

System Configuration Settings

Describes how to view and set system-wide configuration parameters.

Returning All Configuration Settings to Factory Defaults

Instructions for resetting all 95x settings to their factory default values.

Section 5 – Test Sequences

Test Sequence Configuration

Settings that apply to all test steps within test sequences, like beep volumes and safety settings.

Creating a New Test Sequence

Step-by-step guide for defining and programming a new test sequence.

Editing an Existing Test Sequence

Instructions on how to modify previously created test sequences.

Selecting and Running an Existing Test Sequence

How to choose a test sequence and initiate its execution.

Reviewing Test Results After Running a Test Sequence

Detailed explanation of how to review and interpret test results, including failure codes.

Section 6 – Test Steps

Choosing the Limits

Explanation of how to set breakdown, leakage, and arc current limits for tests.

AC Voltage Withstand and Leakage Testing (ACEZ, ACW and ACCAP)

Details on configuring ACEZ, ACW, and ACCAP test types for AC voltage testing.

DC Voltage Withstand and Leakage Testing (DCEZ, DCW and DCIR)

Details on configuring DCEZ, DCW, and DCIR test types for DC voltage testing.

Pulsed Voltage Withstand Testing (PULSE)

Details the PULSE test type for devices that cannot withstand static voltages.

DC Breakdown Voltage Device Testing (BRKDN)

Details the BRKDN test type for breakdown voltage testing.

DC Low Resistance Testing (LowΩ)

Details the LOWΩ test type for low resistance measurements.

AC Ground Bond Testing (GBEZ and GB)

Details the GBEZ and GB test types for AC ground bond testing.

Ground Leakage Testing (DCI and ACI)

Details the DCI and ACI test types for ground leakage current testing.

Connecting to the DUT

Wiring instructions for connecting the DUT for ground leakage testing.

Switch Unit Control (SWITCH)

Details the SWITCH test type for controlling external switch matrix units.

Configuring

Provides examples and explanations for configuring SWITCH test steps.

Test Sequence Timing Control (Pause and Hold)

Details the PAUSE and HOLD test types for controlling test sequence timing.

Section 7 – Connecting and Configuring Interfaces

Controlling the 95x by the RS232 Interface

Specific configuration settings for controlling the 95x via RS232.

Controlling the 95x by the GPIB Interface

Specific configuration settings for controlling the 95x via GPIB.

Controlling the 95x by the Ethernet Interface

Configuration steps for connecting the 95x to a network via Ethernet.

Section 8 – DIO Interface

Configuring

How to configure the DIO interface settings via the front panel menu.

Section 9 – Periodic Maintenance

Self Test

Procedure for running the 95x's internal diagnostic self-test.

Section 10 – Performance Verification and Adjustment

Adjustment Calibration

Explains the internal software calibration process for maintaining accuracy.

Procedure

Step-by-step instructions for performing the adjustment calibration procedure.

Verifying Calibration

Procedure for verifying the 95x's calibration using built-in or custom sequences.

Equipment Required

Lists the equipment needed for calibration verification procedures.

Starting Verification

Instructions on how to initiate the internal verification procedure.

DC Voltage Verification

Procedure for verifying the accuracy of DC voltage measurements.

DC Current Scaling Verification

Procedure for verifying the accuracy of DC current scaling.

AC Voltage Verification

Procedure for verifying the accuracy of AC voltage measurements.

AC Current Zero Verification

Procedure for verifying the AC current zero offset.

Low Ohms Resistance Verification

Procedure for verifying low resistance measurements.

Ground Bond Verification

Procedure for verifying ground bond resistance.

Option HSS Current Verification

Verification procedure for current measurements with Option HSS fitted.

Option HSS-2 Current Verification

Verification procedure for current measurements with Option HSS-2 fitted.

Section 11 – Programming via an Interface

General Command Syntax

Explains the overall structure and rules for sending commands to the 95x.

Commands

A comprehensive list of commands for controlling the 95x via interface.

Commands to Create, Edit, Recall, or Save the Active Test Sequence

Commands for managing test sequences: ADD, CLRLEADS, NAME, NOSEQ, RCL, SAVE, SET.

Commands to Run the Active Test Sequence

Commands to prepare and execute test sequences: READY, RUN, RUN,LEADS.

Running Test Sequence Control Commands

Commands to control a test sequence while it is running: ABORT.

Configuration Settings Commands

Commands for configuring various settings like beeps, date, DHCP, DIO, and fail settings.

ACEZ Configuration Fields

Defines the parameters for configuring an ACEZ test step via commands.

ACW Configuration Fields

Defines the parameters for configuring an ACW test step via commands.

DCEZ Configuration Fields

Defines the parameters for configuring a DCEZ test step via commands.

DCW Configuration Fields

Defines the parameters for configuring a DCW test step via commands.

DCIR Configuration Fields

Defines the parameters for configuring a DCIR test step via commands.

GBEZ Configuration Fields

Defines the parameters for configuring a GBEZ test step via commands.

GB Configuration Fields

Defines the parameters for configuring a GB test step via commands.

LOWΩ Configuration Fields

Defines the parameters for configuring a LOWΩ test step via commands.

ACCAP Configuration Fields

Defines the parameters for configuring an ACCAP test step via commands.

ACI Configuration Fields

Defines the parameters for configuring an ACI test step via commands.

DCI Configuration Fields

Defines the parameters for configuring a DCI test step via commands.

PULSE Configuration Fields

Defines the parameters for configuring a PULSE test step via commands.

BRKDN Configuration Fields

Defines the parameters for configuring a BRKDN test step via commands.

PAUSE Configuration Fields

Defines the parameters for configuring a PAUSE test step via commands.

HOLD Configuration Fields

Defines the parameters for configuring a HOLD test step via commands.

SWITCH (948I Configuration) Configuration Fields

Defines parameters for SWITCH test steps with 948i units.

SWITCH (964I Configuration) Configuration Fields

Defines parameters for SWITCH test steps with 964i units.

Test Step Status Flags

Table listing status flags indicating test step results and conditions.

STEPRSLT? Response Fields

Details the fields returned by the STEPRSLT? query for specific test step results.

Program and Run a Sequence Rather Than Individual Steps

Recommendation to run tests as sequences for efficiency and proper operation.

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