4 CALibration Subsystem
114 U2000 Series Programming Guide
CALibration:ZERO:AUTO [ONCE|ON|OFF|0|1]
This command zeroes the power sensor when enabled.
When ONCE is enabled, the zeroing will perform only once for both internal
and external zeroing type.
When 1|ON is enabled, the zero is updated if the sensor’s temperature
changes by
±5
o
C or the time since last zeroing is greater than 24 hours during
internal zeroing. The zero is maintained by on-the-fly zero measurements.
The 0|OFF parameter is only required for the query response and is ignored in
the command.
Syntax
Example
Reset Condition
On reset, automatic zeroing is enabled.
This command performs the same function as CALibration[1]:AUTO
[ONCE|ON|OFF|0|1].
CAL1:ZERO:AUTO ONCE This command causes the power sensor to
perform a zeroing routine.
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