Keysight 3458A - Page 80

4 Performance Verification Tests
80 Keysight 3458A Calibration Manual
PERFORMANCE TEST CARD - 1 YEAR LIMITS
Keysight Model 3458A Multimeter Serial number _________________________ Test performed by _________________________
Date _________________________
DC CURRENT TESTS
CAL? 59 _________________________ TEMP? _________________________ Difference _________________________ –(must be less than 5 degrees C) Perform an ACAL OHMS
Test #
3458A
input
3458A
range
Transfer
standard
read ing
Unit
under test
reading
Difference
Limit
(Std)
Limit
(Opt 002)
Pass Fail
Offset test (NOTE: Math null is disabled)
1 Open 100 µA N/A __________ N/A 000.00095 µA 000.00095 µA __________ __________ 2 Open 1 mA N/A __________ N/A 0.0000065 mA 0.0000065 mA __________ __________ 3 Open 10 mA N/A __________ N/A 00.000065 mA 00.000065 mA __________ __________ 4 Open 100 mA N/A __________ N/A 000.00065 mA 000.00065 mA __________ __________ 5 Open 1 A N/A __________ N/A 0.0000115 A 0.0000115 A __________ __________
Gain test
1 100 µA 100 µA __________ __________ __________ 000.00356 µA 000.00356 µA __________ __________ 2 1 mA 1 mA __________ __________ __________ 0.0000323 mA 0.0000323 mA __________ __________ 3 10 mA 10 mA __________ __________ __________ 00.000323 mA 00.000323 mA __________ __________ 4 100 mA 100 mA __________ __________ __________ 000.00489 mA 000.00489 mA __________ __________ 5 1 A 1 A __________ __________ __________ 0.0001349 A 0.0001349 A __________ __________