Keithley 2182 Service Manual page 41

2-16 Calibration
Analog output calibration
1.
2.
Figure 2-5
Connections for analog output calibration
SHIFT
LOCAL
POWER
Programming calibration dates
Program the present calibration date and calibration due date by sending the following
commands:
:CAL:PROT:DATE <year>, <month>, <day>
:CAL:PROT:NDUE <year>, <month>, <day>
For example, the following commands assume calibration dates of 12/15/97 and 12/15/98
respectively:
:CAL:PROT:DATE 1997, 12, 15
:CAL:PROT:NDUE 1998, 12, 15
Connect the Model 2182 analog output to CHANNEL 1 of the front panel input jack, as
shown in Figure 2-5.
Send the following command to calibrate the analog output:
:CAL:PROT:DC:STEP5
Connect to Clip Leads
ANALOG OUTPUT
Jack on Rear Panel
REM STEP SCAN CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 MATH
TALK REAR
LSTN
SRQ
SHIFT
4W
TIMER
HOLD TRIG FAST MED SLOW REL FILT AUTO ERR BUFFER STAT
2182 NANOVOLTMETER
% L
MX+B V 1 -V 2 SYNC TYPE OUTPUT A TCOUPL
OUT
/ TEMP TEMP
DCV1 DCV2 V 1 V 2 ACAL FILT REL
1 2
HOLD BUFFER LIMITS
DELAY
EX TRIG TRIG STORE VALUE ON/OFF
RECALL
CONFIG HALT SETUP GPIB RS232 CAL TEST
STEP SCAN SAVE RESTR DIGITS RATE EXIT ENTER
MODEL 2182
HI
LO
CHANNEL 1
LO
HI
!
HI LO
CHANNEL 2
120V MAX
RANGE
AUTO
12V MAX
RANGE
CAT I
350V PEAK ANY
TERMINAL TO CHASSIS
Connect
2107 Low
Thermal Cable
Spade Lugs
to Clip Leads