Keithley DMM7510 Calibration Manual

Section
2: Performance verification Model DMM7510 7½ Digit Graphical Sampling Multimeter
Calibration Manual
2-28 DMM7510-905-01 Rev. A / April 2015
Verify the analog trigger current 1 mA range
Description Verification point Lower limit Upper limit
Measure or Digitize
50 % scale rising
5.0000E-04
4.90E-04
5.10E-04
Measure or Digitize
50 % scale falling
-5.0000E-04 -5.10E-04 -4.90E-04
Verify the analog trigger current 10 mA range
Description Verification point Lower limit Upper limit
Measure or Digitize
50 % scale rising
5.0000E-03
4.90E-03
5.10E-03
Measure or Digitize
50 % scale falling
-5.0000E-03
-5.10E-03
-4.90E-03
Verify the analog trigger current 100 mA range
Description Verification point Lower limit Upper limit
Measure or Digitize
50 % scale rising
-4.9500E-03
4.90E-02
5.10E-02
Measure or Digitize
50 % scale falling
-5.0000E-02
-5.10E-02
-4.90E-02
Verify the analog trigger current 1 A range
Description Verification point Lower limit Upper limit
Measure or Digitize
50 % scale rising
5.0000E-01
4.90E-01
5.10E-01
Measure or Digitize
50 % scale falling
-5.0000E-01 -5.10E-01 -4.90E-01
Verify the analog trigger current 3 A range
Description Verification point Lower limit Upper limit
Measure or Digitize
50 % scale rising
1.5000E+00
1.410E+00
1.590E+00
Measure or Digitize
50 % scale falling
-1.5000E+00
-1.590E+00
-1.410E+00
Verify the analog trigger DC current 10 A range
To verify analog trigger current accuracy:
1. Connect the Model DMM7510 to the calibrator as shown in the following figure.
2. Set the frequency the calibrator output frequency to 100 Hz and 7.07 A
rms
.
3. Verify DC current to 3 % accuracy for rising and falling analog edge triggering.

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