Calibration Count; Calibration Date; The Calibration Error Messages - Picotest M3500A Service Manual

100mV to 100V
ACV
750V
FREQ Any

6.5 Calibration Count

The calibration count will be increased from finishing calibration each time.
According to the calibration procedures on various points, a full calibration
will generate the count number more than one, and it will be recorded in the
permanent memory of the M3500A.
Note 2: The factory default for each M3500A is 0. If the count number

exceeds 32767. The number will turn into 0.

6.6 Calibration Date

The M3500A will record a calibrated and a future calibration dates as the
factory default. Please note that the dates are not allowed to be revised.

6.7 The Calibration Error Messages

Please take a look at the following messages (Table-2) as calibration errors
occur.
0.9 to 1.1 * 10% * full scale
0.9 to 1.1 * 100% * full
scale
0.9 to 1.1 * 10% * full scale
675V to 770V
Any input > 100 mV
1K to 300K
Table-1
Table-2
88
0.9 to 1.1 * 10% * full scale
0.9 to 1.1 * 100% * full
scale
0.9 to 1.1 * 10% * full scale
675V to 770V
Any input > 100 mV
1K to 300K