Fluke 8845A - Page 71

Digital Multimeter
Supported SCPI Commands
63
CALibration:COUNt?
Description Retrieves the number of times the Meter has been calibrated. Read this
value just after receiving the Meter to have a starting value. This setting is
stored in non-volatile memory.
Note
This value increments once for each calibration point. A complete
calibration will increment this value many times. The maximum count is
4,294,967,295, at which point the next calibration causes this value to reset
to zero.
Examples CAL:COUN?
CALibration:RECord
Description Stores the calibration values.
Example CAL:REC Stores all of the Meter’s changed calibration
values.
CALibration:SECure:CODE <new code >
Description Sets a new calibration password. Before entering a new code, you must
first enter the old password using the CAL:SEC:STAT command. The
Meter has a password of FLUKE884X when shipped from the factory.
Parameters <new code> = Up to 12 characters of capital letters and
numerials (A-Z, 0-9).
Example CAL:SEC:CODE 12B Sets the new calibration password to 12B.
The password can not be recalled, the password can be reset to the factory default without
returning the Meter for service.
XW Warning
To avoid electric shock and or injury, do not open the Meter
unless you are qualified to do so.
Follow the instructions in the 8845A/8846A Service Manual for opening the Meter case.
Located at the rear of the chassis, behind the Ethernet connector (J17), there is a jumper
connector labeled W2. Short the pins of W2 together and power cycle the Meter to reset
the password to FLUKE884X.
CALibration:SECure:STATe(?) <n>,<code >
Description Secure or unsecure the Meter for calibration. This setting is stored in non-
volatile memory.
Parameters <n> = ON or 1 Secures the Meter from calibration.
OFF or 0 Unsecures the Meter for calibration.
<code> = Up to 12 character string.
Example CAL:SEC:STAT OFF 12B Unsecures the Meter for calibration when the
password is 12B.
Query CAL:SEC:STAT? Retrieves the state of the Meter’s calibration
security ( 0 = OFF and 1 = ON).