Flexim PIOX S72 Series, Руководство по эксплуатации

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20 Advanced functions
20.2 Calculation channels
PIOX S72*
2022-05-15, UMPIOX_S72xV1-9EN
178
The list item
Valid channels
will not be displayed if a binary output was selected as output.
The status of a standard deviation is OK if a measured value for calculation is available on at least 2 measuring channels.
Definition of an event trigger
• Select a calculation channel in the program branch
Options
, for which an event trigger is to be enabled (here:
Channel
Y)
.
• Press ENTER.
• Select the menu item
Event trigger
.
• Press ENTER.
• Select the event trigger.
If the event trigger has already been enabled, it is displayed as follows:
R1(+)
• Select
Yes
to change the settings for an already assigned event trigger or to assign a new one.
• Select
No
to cancel the assignment and to return to the previous menu item.
• Press ENTER.
• Select the source item
Extended diagnostics
.
• Press ENTER.
• Select the list item for which a condition is to be defined.
• Press ENTER.
Tab. 20.3: Source item
Extended diagnostics
source item list item output
Extended diagnostics Valid channels
percentage of physical channels, with valid measuring state
σ (Sound speed)
standard deviation of the sound speed
σ (Flow velocity)
standard deviation of the flow velocity
σ (Amplification)
standard deviation of the signal amplification
σ (Amplitude)
standard deviation of the signal amplitude
σ (Quality)
standard deviation of the signal quality
σ (SNR)
standard deviation SNR
σ (SCNR)
standard deviation SCNR
σ (VariAmp)
standard deviation of the amplitude fluctuation
σ (VariTime)
standard deviation of transit time fluctuation
Options\Channel Y
Options\Channel Y\Event trigger\Rx(-)
Options\Channel Y\Event trigger\Rx Enable
Options\Channel Y\Event trigger\Rx Enable\Source item