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Model 2790 SourceMeter
Figure 17-3
Connections for DC and AC amps calibration
Model 2790
Model 2790 SourceMeter Switch System
MATH O U T P U T
RATIO
CH AVG
CONT
OCOMP
Ω2
Ω4
SHIFT
DCV
ACV
DCI
ACI
DELAY
HOLD
LIMITS
ON/OFF
TYPE
MONITOR
LOCAL
EX TRIG
TRIG
STORE
RECALL
FILTER
REL
POWER
SAVE
SETUP
CONFIG
HALT
TEST
LSYNC
OPEN
CLOSE
STEP
SCAN
DIGITS RATE
2.
klqb
Table 17-5
DC current calibration summary
Calibration
10mA
100mA
1A
®
Switch System Reference Manual
INPUT
LO
SENSE
INPUT
Ω 4 WIRE
HI
350V
1000V
!
PEAK
PEAK
LO
500V
PERIOD SENSOR
PEAK
INPUTS
FREQ
TEMP
RANGE
F
R
F
F
CH-OFF
CARD
AUTO
FRONT/REAR
3A 250V
AMPS
RANGE
GPIB
RS-232
EXIT
ENTER
AMPS
Calibrate each current step summarized in
•
Set the calibrator to the indicated DC current and make sure the unit is in
OPERATE.
•
Make sure the Model 2790 display indicates the correct calibration current.
•
Press ENTER to complete each step.
•
Allow the Model 2790 to finish each step.
If you are performing DC-only calibration, proceed to
and saving
calibration."
Calibrator
step
current
10.00000mA
100.0000mA
1.000000A
DC and AC Current Calibrator
OUTPUT
HI
OUTPUT
NOTE Be sure calibrator is set for
LO
Table
Allowable
range
9mA to 11mA
90mA to 110mA
0.9A to 1.1A
normal current output.
17-5. For each step:
"Setting calibration dates
17-11
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