Keithley 2015 Service Manual page 10

Calculating generator amplitude accuracy .................................. A-12
Additional derating factors ......................................................... A-12
Optimizing measurement accuracy ................................................ A-13
DC voltage, DC current, and resistance ...................................... A-13
AC voltage and AC current ......................................................... A-13
Temperature ................................................................................ A-13
Optimizing measurement speed ..................................................... A-14
DC voltage, DC current, and resistance ...................................... A-14
AC voltage and AC current ......................................................... A-14
Temperature ................................................................................ A-14
B
Calibration Reference
Introduction ...................................................................................... B-2
Command summary ......................................................................... B-3
Miscellaneous calibration commands .............................................. B-5
:CODE .......................................................................................... B-5
:COUNt? ....................................................................................... B-5
:INIT ............................................................................................. B-6
:LOCK .......................................................................................... B-6
:LOCK? ........................................................................................ B-7
:SAVE ........................................................................................... B-7
:DATE ........................................................................................... B-8
:NDUE .......................................................................................... B-8
DC calibration commands ................................................................ B-9
:STEP1 .......................................................................................... B-9
:STEP2 ........................................................................................ B-10
:STEP3 ........................................................................................ B-10
:STEP4 ........................................................................................ B-10
:STEP5 ........................................................................................ B-11
:STEP6 ........................................................................................ B-11
:STEP7 ........................................................................................ B-11
:STEP8 ........................................................................................ B-12
:STEP9 ........................................................................................ B-12
:STEP10 ...................................................................................... B-12
:STEP11 ...................................................................................... B-13
:STEP12 ...................................................................................... B-13
AC calibration commands .............................................................. B-14
:AC:STEP<n> ............................................................................. B-15
Distortion and function generator calibration commands ............. B-16
:DIST:STEP1 .............................................................................. B-16
:DIST:STEP2 .............................................................................. B-16
:FGEN:STEP1 ............................................................................ B-16