Manual

ATO-400 / ATO-600 Operating Procedures
3
Table of Contents
1.0 INTRODUCTION ...............................................................................................................6
1.1 Applicability .....................................................................................................................6
1.2 General Description...........................................................................................................6
1.3 Functional Description ......................................................................................................6
1.4 Furnished Test Accessories ...............................................................................................6
1.5 Optional Accessories.........................................................................................................7
2.0 ATO SPECIFICATIONS.....................................................................................................9
2.1 ATO-400 Specifications....................................................................................................9
2.2 ATO-600 Specifications..................................................................................................10
3.0 CONTROL AND DISPLAY..............................................................................................11
3.1 ATO-400 Front Panel......................................................................................................11
3.2 ATO-600 Front Panel......................................................................................................13
4.0 ATO IMPORTANT FEATURES.......................................................................................15
4.1 Operating Voltages..........................................................................................................15
4.2 ATO RS-232C Serial Interface.......................................................................................15
4.3 ATO USB Interface........................................................................................................15
4.4 ATO LCD Contrast Adjustment.....................................................................................15
5.0 ATO CABLE CONNECTION...........................................................................................16
6.0 OPERATING PROCEDURES...........................................................................................17
6.1 Step-by-Step Procedures ................................................................................................17
6.1.1 Precautions...................................................................................................................17
6.1.2 Preparations..................................................................................................................17
6.2 Operating Overview ........................................................................................................17
6.2.1 Entering Alpha/Numeric Characters .............................................................................18
6.3 Run Normal Test Procedure ............................................................................................21
6.4 Run Automatic Test Procedure........................................................................................25
6.5 Enter Record ID Procedure..............................................................................................28
6.6 Review Record Procedure...............................................................................................30
6.7 Restore Record Procedure...............................................................................................31
6.8 Erase Test Record Procedure...........................................................................................33
6.9 Computer Control............................................................................................................34
6.10 Set ATO Clock Procedure.............................................................................................35
6.11 Calibration Test Procedure ............................................................................................36
6.12 Diagnostic Check Procedure..........................................................................................40