Figure 2-4 Connections For Ac Volts Calibration; Table 2-6 Ac Voltage Calibration Summary - Keithley 2701 Service Manual

Model 2701 Service Manual
AC voltage calibration
Follow these steps for AC voltage calibration:
1.
Figure 2-4
Connections for AC volts calibration
Model 2701
Model 2701 Ethernet Multimeter / Data Acquisition System
RATIO CH AVG CONT OCOMP
MATH O U T P U T PERIOD SENSOR
Ω2 Ω4
SHIFT DCV ACV ACI
DCI
DELAY HOLD LIMITS ON/OFF TYPE MONITOR
LOCAL
TRIG
EX TRIG STORE RECALL FILTER REL
POWER
SAVE SETUP CONFIG HALT TEST LSYNC ETHERNET
CLOSE
OPEN STEP SCAN DIGITS RATE
2.
Table 2-6
AC voltage calibration summary
Calibration step
10mV AC at 1kHz
100mV AC at 1kHz
100mV AC at 50kHz
1V AC at 1kHz
1V AC at 50kHz
10V AC at 1kHz
10V AC at 50kHz
100V AC at 1kHz
100V AC at 50kHz
700V AC at 1kHz
Connect the calibrator to the Model 2701 INPUT HI and LO terminals as shown in
Figure 2-4.
INPUT HI
Integra Series
SENSE
INPUT
Ω 4 WIRE
HI
350V 1000V
!
PEAK PEAK
LO
500V
PEAK
INPUTS
FREQ
TEMP
RANGE
F R
CH-OFF CARD
AUTO
FRONT/REAR
3A 250V
AMPS
RANGE CAT I
RS-232
EXIT ENTER
INPUT LO
Perform the calibration steps summarized in
• Set the calibrator to the indicated value and make sure the calibrator is in
OPERATE.
• Press ENTER to complete each step.
• Wait until the Model 2701 completes each step.
Calibrator voltage, frequency
10.00000mV, 1kHz
100.0000mV, 1kHz
100.0000mV, 50kHz
1.000000V, 1kHz
1.000000V, 50kHz
10.00000V, 1kHz
10.00000V, 50kHz
100.0000V, 1kHz
100.0000V, 50kHz
700.000V, 1kHz
AC Voltage Calibrator
OUTPUT
HI
OUTPUT LO
Table 2-6. For each step:
Calibration 2-11