Voltage Source Calibration Summary; Table; Figure 2-7 Connections For Voltage Source Calibration - Keithley 6517 Service Manual

3. Temporarily short the ends of the DMM test leads, then
enable the DMM REL mode. Leave REL enabled for the
remainder of the tests.
4. Connect the DMM to the V SOURCE OUT jacks, as
shown in Figure 2-7.
5. Press ENTER. The Model 6517A will prompt you for
0V output:
V-SOURCE 0: 100V RNG
Press ENTER to output 0V
6. Press ENTER, and note that the instrument prompts for
the actual DMM reading:
DMM RDG: +0.00000 V
Use , , , ,ENTER,EXIT or INFO
7. Adjust the Model 6517A display so that it agrees exactly
with the voltage reading on the DMM, then press the
ENTER key.
8. Repeat steps 6 and 7 for each voltage source output val-
ue summarized in Table 2-7. For each step, be sure to ad-
just the Model 6517A display to agree exactly with the
DMM reading.
DCV ACV DCI
PREV
DISPLAY
NEXT
REL TRIG STORE RECALL
POWER
INFO LOCAL CHAN SCAN
Figure 2-7
Connections for voltage source calibration
SENSE
INPUT
Ω 4 WIRE
HI
350V
!
PEAK
2001 MULTIMETER
LO
INPUTS
Ω2 Ω4
ACI FREQ TEMP
RANGE F R
AUTO
FRONT/REAR
FILTER MATH
2A 250V
RANGE AMPS
CAL
CONFIG MENU EXIT ENTER
Model 2001 DMM

Table 2-7

Voltage source calibration summary

Nominal
output Display prompt
0V DMM RDG: +0.00000 V
+40V DMM RDG: +40.0000 V
+100V DMM RDG: +100.0000 V
-100V DMM RDG: -100.0000 V
0V DMM RDG: 0.00000 V
+400V DMM RDG: +400.000 V
+1000V DMM RDG: +1000.000 V
-1000V DMM RDG: -1000.000 V
NOTE: For each calibration step, adjust the displayed value to agree
with the DMM reading.
Input HI
WARNING:
PREAMP OUT
!
1100V
250 PEAK
INPUT
PEAK
250V PEAK
TEMP
TYPE K
500V
PEAK
OPTION SLOT
CAUTION: CAUTION:
Input LO
Comments
100V range cali-
bration
1000V range cali-
bration
Output LO Output HI
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY. NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
1010V
PEAK
HI
LO SELECTED
LINE VOLTAGE
90-110V 180-220V
COMMON 2V ANALOG
V SOURCE
105-125V 210-250V
OUTPUT
750V
LINE RATING
PEAK
50-60HZ
50VA MAX
AC ONLY
HUMIDITY
EXT TRIG MTR COMP
IN OUT
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
RS232
DIGITAL TRIG LINK
I/O
!
INTERLOCK
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
Model 6517 Electrometer
Calibration
MADE
IN
U.S.A.
LINE FUSE
SLOWBLOW
1/2A 90-125V
1/4A 180-250V
2-13