Keithley 2302, Instruction Manual

Page: 317 / 348

Calibration Program D-5
ErrCheck: ' Error check routine.
PRINT #1, "OUTPUT 16;:SYST:ERR?"
PRINT #1, "ENTER 16"
INPUT #2, E, Err$
IF E <> 0 THEN PRINT Err$: GOTO EndProg
RETURN
'
ReadDMM: ' Get reading from DMM.
SLEEP 5
PRINT #1, "OUTPUT 17;:FETCH?"
PRINT #1, "ENTER 17"
INPUT #2, Reading$
IF I = 5 OR I = 6 OR I = 14 OR I = 15 THEN Reading$ = STR$(VAL(Reading$) / FourOhm)
IF I = 8 OR I = 17 THEN Reading$ = STR$(VAL(Reading$) / ThreeK)
RETURN
'
EndProg: ' Close files, end program.
BEEP: PRINT "Calibration aborted."
PRINT #1, "OUTPUT 16;:CAL:PROT:LOCK"
PRINT #1, "LOCAL 16 17"
CLOSE
END
Messages:
DATA "On Ch. 1 Connect DMM volts input to SOURCE, SENSE, and DVM IN terminals."
DATA "On Ch. 1 Connect DMM volts input and 4 ohm resistor to SOURCE and SENSE."
DATA "On Ch. 1 Connect DMM volts input and 3 k ohm resistor to SOURCE and SENSE."
DATA "On Ch. 2 Connect DMM volts input to SOURCE, SENSE, and DVM IN terminals."
DATA "On Ch. 2 Connect DMM volts input and 4 ohm resistor to SOURCE and SENSE."
DATA "On Ch. 2 Connect DMM volts input and 3 k ohm resistor to SOURCE and SENSE."
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