Keithley 2110 Calibration Manual

Section
2: Adjustment Model 2110 5½ Digit Multimeter
Calibration Manual
2-14 2110-905-01 Rev. C / August 2013
14. Set the Model 5700A output mode to STANDBY.
15. Configure the Model 2110 for the 10 A DC current range by sending the following command:
CONF:CURR:DC 10
16. Set the measurement rate to 10 PLC by sending the following command:
CURR:NPLC 10
17. Set the Model 5700A to 0 A and the output mode to OPERATE.
18. Adjust front input offset by sending the following command:
CAL:PROT:DC:STEP 1,0
19. Wait until the following message is displayed on the Model 2110:
Cali OK
20. Set the Model 5700A output to 3 A DC.
21. Adjust full scale measurement by sending the following command:
CAL:PROT:DC:STEP 2,10
22. Wait until the following message is displayed on the Model 2110:
Cali OK
23. Set the Model 5700A output mode to STANDBY. .
24. Set the Model 5700A output to -3 A DC.
25. Adjust full scale measurement by sending the following command:
CAL:PROT:DC:STEP 2,-10
26. Wait until the following message is displayed on the Model 2110:
Cali OK
27. Set the Model 5700A output mode to STANDBY. Press RESET on the Model 5700A front panel
to reset the calibrator to its default settings.
AC current range adjustment
1. Set the Model 5700A to 0.1 A at 1 kHz, CURRENT OUTPUT: 5725, and the output mode to
STANDBY.
2. Using coaxial cable with dual banana terminals, connect the Fluke 5725A current output HI and
LO to the Model 2110 input AMPS and LO terminals. Allow connections to stabilize for a
minimum of five minutes before proceeding.
3. Configure the Model 2110 for the 1A AC current range by sending the following command:
CONF:CURR:AC 1
4. Set the Model 5700A output mode to OPERATE.
5. Adjust to 10 percent of range by sending the following command:
CAL:PROT:AC:STEP 1,0.1
6. Wait until the following message is displayed on the Model 2110:
Cali OK
7. Set the Model 5700A output to 1 A at 1 kHZ.
8. Adjust full scale range by sending the following command:
CAL:PROT:AC:STEP 2,1
9. Wait until the following message is displayed on the Model 2110:
Cali OK
10. Set the Model 5700A output mode to STANDBY.

Keithley 2110 Specifications

General

Model	2110
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Continuity	Yes
Diode Test	Yes
Category	Digital Multimeter
Display	5.5 digit
DC Current Range	100 µA to 3 A
AC Current Range	100 µA to 3 A
Resistance Range	100 MΩ
Frequency Range	3 Hz to 300 kHz
Frequency Accuracy	0.01% + 1 count
Capacitance Range	1 nF to 100 µF
Capacitance Accuracy	1% + 5 counts
Connectivity	USB, GPIB (optional)
Dimensions	88 mm
Power Supply	100 V to 240 V AC, 50/60 Hz
DC Voltage Accuracy	±0.012% + 2 counts