Transmille 8000 Series User Manual
Page 65
8000 SERIES OPERATION MANUAL
TRANSMILLE LTD.
Page 64
Calibration
Command Format
Parameters
Enter Password
k
Password = 1 to 10
digits
Set Password
K
calibration
mode to be active
If a command includes a value which cannot be set due to, for example, the value being higher than
the range maximum, the multimeter will reject the command and stay set as it is (the multimeter will
return a *9 code).
The multimeter will respond to the commands sent with the response codes as detailed at the
beginning of this section. These codes can be used to ensure that potentially hazardous conditions
are clearly indicated to the operator and to maintain control of these outputs. This allows the
multimeter to be returned to a safe state once the testing required has been completed.
This functionality is employed within the ProCal calibration software from Transmille to allow safe
operation of the multimeter.Commands that change the calibration memory require the correct
calibration password to be sent.
Command Format Parameters
Set positive Cal Factor
CP
Input signal limits 70-130%
Set negative Cal Factor
CN
Input signal limits 70-130%
Set zero Cal Factor
Set AC 20% Cal Factor
CZ
DC: Input signal limits –5 to 5%,
value=0
AC: Input signal limits 5 to 30%,
Value=20%
Calibrate to Value
CV
value = value of input signal in
current range units
Positive value sets positive cal
factor
Negative value sets negative cal
factor
Value Limits: 50-150% of range
Input signal limits: 50-150%
(Except AC 1kV 10-150%)
(AC 30A 10-150% )
Calibrate Zero Factor to Value
CA
value = value of input signal in
current range units
Value Limits: -5 to 50% of range
Input signal limits: -5 to 50%
Set electrometer voltage output
calibration factor
(adjusts voltage output)
Stored once. Calibrate at 300V
CALIBRATE:ELOUTPUT
value = measured electrometer
voltage output
limits: [Electrometer Voltage]
±25V
Set electrometer correction
calibration factor
(adjusts resistance calculation)
Stored for each voltage setting
CALIBRATE:ELMEASURED
value = measured electrometer
voltage output
limits: [Electrometer Voltage]
±25V
Read back electrometer
correction calibration factor
CALIBRATE:ELMEASURED