OM6622T-A-00
30 January
2018
iv
4.6.7.7.
<Sys Time>MENU Fn-2 (Sofcal MAIN) .......................................................................................... 4-35
4.6.7.8.
<Extender>MENU Fn-3 (SofcalMENU) .......................................................................................... 4-35
4.6.6.9
PASSWORD> MENU Fn-1 (Sofcal_MAIN) ................................................................................... 4-40
5.
VERIFICATION AND CALIBRATION ...................................................................... 5-1
5.1.
RESISTANCE RATIO ACCURACY VERIFICATION ............................................................................ 5-1
5.1.1.
Purpose ........................................................................................................................................................... 5-1
5.1.2.
Equipment Required ....................................................................................................................................... 5-1
5.1.3.
Set Up ............................................................................................................................................................. 5-2
5.1.4.
Verification ..................................................................................................................................................... 5-2
5.2.
TEMPERATURE RATIO VERIFICATION ............................................................................................... 5-4
5.2.1.
Purpose ........................................................................................................................................................... 5-4
5.2.1.
Equipment Required ....................................................................................................................................... 5-4
5.2.2.
Set Up ............................................................................................................................................................. 5-5
5.2.3.
Verification ..................................................................................................................................................... 5-5
6.
TROUBLESHOOTING AND MAINTENANCE ......................................................... 6-1
6.1.
INTRODUCTION ............................................................................................................................................. 6-1
6.1.1.
Error Messages ............................................................................................................................................... 6-1
6.1.2.
Model 6622T Setup Warnings ....................................................................................................................... 6-3
6.1.3.
Bridge Coefficients ......................................................................................................................................... 6-3
6.2.
QUICK RATIO CHECK ................................................................................................................................. 6-3
6.2.1.
Purpose ........................................................................................................................................................... 6-4
6.2.2.
Equipment Required ....................................................................................................................................... 6-4
6.2.3.
Set Up ............................................................................................................................................................. 6-4
6.2.4.
Check Procedure ............................................................................................................................................. 6-5
7.
REMOTE CONTROL ................................................................................................ 7-1
7.1.
INTERFACES ................................................................................................................................................... 7-1
7.2.
IEEE-488 (GPIB) INTERFACE ..................................................................................................................... 7-1
7.2.1.
Controller ........................................................................................................................................................ 7-2
7.2.2.
IEEE-488 Responses ...................................................................................................................................... 7-2
7.2.3.
Interconnecting Cable And IEEE-488 Connector ......................................................................................... 7-2
7.2.4.
Typical System ............................................................................................................................................... 7-3
7.2.5.
Address And Talk/Listen Selection ............................................................................................................... 7-4
7.2.6.
IEEE-488 Electrical Interface ........................................................................................................................ 7-4
7.2.7.
IEEE-488 Input Buffering .............................................................................................................................. 7-4
7.2.8.
IEEE-488 Output Buffering ........................................................................................................................... 7-6
7.2.9.
IEEE-488 Deadlock ........................................................................................................................................ 7-6
7.3.
COMMAND LANGUAGE .............................................................................................................................. 7-7
7.3.1.
General Syntax For Commands ..................................................................................................................... 7-7
7.3.2.
General Syntax For Numbers ......................................................................................................................... 7-7
7.4.
MODEL 6622T REMOTE AND LOCAL OPERATION ........................................................................... 7-7
Summary of Contents for 6622T Series
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Page 16: ...Section 1 OM6622T A 00 30 January 2018 1 6...
Page 37: ...Section 3 OM6622T A 00 30 January 2018 3 11 Figure 3 5 Rear Panel Connections PRT SPRT...
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Page 92: ...Section 6 OM6622T A 00 30 January 2018 6 6...
