Operation
5.8 Calibration
FIDAMAT 6-G
Operating instructions, 07/2006, A5E00478463
5-17
AUTOCAL Check operating mode
Figure 5-14 AUTOCAL Check operating mode
With this subfunction, you parameterize various Autocal operating modes.
"Autocal/check on/off":
During the state
" Autocal off" (shown as: "□"), the settings on the switch "Autocal start via
cycle (parameter)" and "Autocal start via binary input" do not have an effect on the device. "
Initiate Autocal once" cannot be selected. The cycle time continues to run. No automatic
calibration is initiated, however.
"Autocal/check start via cycle":
You can activate Autocal to be a regularly repeating cycle if you set
"Time from Autocal to
Autocal (cycle time)" with the subfunction "Autocal / Check cycle parameters" first.
The Autocal Check is only for checking the calibrations. As with Autocal, the device executes
the sequence parameterized in subfunction
"Autocal/Check sequence". As opposed to
Autocal, no new calibrations are carried out, but only the deviations to selectable calibration
tolerances are checked.
"Autocal/check start via binary input":
If you previously configured a binary input with function 72, you can initiate Autocal via a
binary input.
"Initiate Autocal once":
In the state
"Autocal on", you can start an Autocal sequence with the softkey "Initiate Autocal
once" as far as the device is in the "measure" operating state. A sequence initiated this way
has no influence on the time cycle of an Autocal, i.e. the cycle time continues to run
independently of this.
After initiating, the dot disappears until the process is finished.
"Cancel Autocal":
A running automatic calibration process can be ended at any time with the softkey
"Cancel
Autocal". With this, all calibration data determined up to that point are discarded and the
calibration data used before Autocal was started continue to be used (zero and span).
Canceling has no influence on the time cycle. All valid calibration processes are retained.