Keithley DMM7510 Calibration Manual

Model DMM7510
7½ Digit Graphical Sampling Multimeter Calibration Manual Section 2:
Performance verification
DMM7510-905-01 Rev. A / April 2015 2-49
Zero verify the Model DMM7510
1. On the calibrator, select the OPR/STBY key. Ensure that the front panel displays STANDBY.
2. Verify the Model DMM7510 Zero reading for each range.
Rel the system
1. On the calibrator, select the OPR/STBY key. Ensure that the front panel displays OPERATE.
2. Set the reference DMM to DC Current, 2 mA range.
3. Set the calibrator to source zero current.
4. Rel the Model DMM7510.
5. Zero Range the reference DMM for system offset.
6. Set the calibrator to source the current identified in the 1 mA verification, verifying the Model
DMM7510 accuracy from the calculated reference DMM current.
7. For 10 mA verification, set the reference DMM to the 20 mA range.
8. Repeat steps 1 to 6 for 10 mA verification.
Verify DC current 1 mA and 10 mA range
Range Nominal input Typical measured
input (A)
Lower limit (A) Upper limit (A)
1.0 e-03 standby -9.00E-09 9.00E-09
0.00E+00
8.00E-07
REL
REL
1.00E-03
9.9999100E-04
9.9992200E-04
1.0000600E-03
5.00E-04 4.9999740E-01 4.9996739E-01 5.0002741E-01
-5.00E-04
-4.9999540E-04
-5.0003440E-04
-4.9995640E-04
-1.00E-03
-9.9999040E-04
-1.0000594E-03
-9.9992140E-04
1.0 e-02
standby
-9.00E-08
9.00E-08
0.00E+00
6.00E-06
REL
REL
1.00E-02
9.9999990E+00
9.9993989E+00
1.0000599E+01
5.00E-03
5.0000180E+00
4.9997179E+00
5.0003181E+00
-5.00E-03
-5.0000060E+00
-5.0003061E+00
-4.9997059E+00
-1.00E-02
-1.0000000E+01
-1.0000600E+01
-9.9993999E+00

Keithley DMM7510 Specifications

General

Resolution	7.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
Resistance Range	10 Ω to 1 GΩ
Sampling Rate	1 MS/s
Memory	27.5 million readings
Display	5 inch capacitive touchscreen
AC Voltage Accuracy	±0.06% of reading
AC Current Range	10 A
Connectivity	USB, LAN, GPIB