This page shows four graphs showing the bunch-by-bunch min/max, difference, mean, and standard deviation for the selected port and channel. This screen is available for ADC and DAC on both X/Y or I/Q channels.
- Michael Abbott: need to update screenshot when have live data available
The following graphs are shown on this screen. Each PV name is prefixed with $(device):$(axis):$(part)
where $(part)
is either ADC
or DAC
depending on the data source.
...
At the bottom of this screen we have the following indicators:
Title | PV | Description | |
---|---|---|---|
Turns | :MMS:TURNS | This shows the number of turns used to sample the currently displayed graph. | |
Mean mean | :MMS:MEAN_MEAN | This is the average of the position of all bunches over the sample period. | |
Std mean | :MMS:STD_MEAN, :MMS:STD_MEAN_DB | This shows the average value of :MMS:STD , which can be used as a measurement of overall beam motion. The value is also available as a logarithm in dB. | |
Source | : | MMS:OVERFLOWThis status indicator should always read "Ok". If any other value is indicated then a measurement error has occurred, probably due to a system misconfiguration. Any fault will remain shown until $(part):MMS_SOURCE_S | Shows the currently configured source for this display. |