Current Calibration Test Connections - Tektronix Keithley SourceMeter 2410 Service Manual

14.
15.
16.
17.
18.
19.
20.
Figure 2-2
Current
calibration
test connections
Note and record the DMM reading, and then adjust the Model 2410 display to agree with
the DMM reading. Again, the maximum display adjustment is within ± 10% of the
present range.
After adjusting the display value to agree with the DMM reading, press ENTER and note
that the instrument displays:
I-CAL
Press ENTER to Output -0.0000μA
Press ENTER. The Model 2410 will source -0µA and simultaneously display the
following:
DMM RDG: +0.000000μA
Use , , , , ENTER, or EXIT.
Note and record the DMM reading, and then adjust the display to agree with the DMM
reading. Once again, the maximum adjustment is within ±1% of the present range.
After adjusting the display to agree with the DMM reading, press ENTER to complete
calibration of the present range.
Press EXIT to return to normal display, and then select the 10µA source range using the
EDIT and up RANGE keys. Repeat steps 2 through 18 for the 10µA range.
After calibrating the 10µA range, repeat the entire procedure for the 100µA through 1A
ranges using Table 2-4 as a guide. Be sure to select the appropriate source range with the
EDIT and up RANGE keys before calibrating each range.
MEAS
Ω
EDIT V I
DISPLAY
0 1
TOGGLE
LOCAL REL FILTER
POWER
6 7
DIGITS SPEED STORE RECALL
Model 2410
Digital Multimeter
SENSE 4-WIRE INPUT/
Ω 4 WIRE !
SENSE OUTPUT
HI
1100V 5V 1100V
PEAK PEAK PEAK
® ®
2410 1100V SourceMeter 2420 3A SourceMeter 2410 SourceMeter
LO
250V
SOURCE !
PEAK
FCTN V I
RANGE
2 3 4 5 EDIT
AUTO
TERMINALS
LIMIT TRIG SWEEP
ON/OFF
RANGE FRONT/
8 9 +/-
REAR
CONFIG MENU EXIT ENTER
OUTPUT
Input LO
Calibration 2-13
Amps