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This section shows a summary of the setup of each of the four available bunch control banks and provides links to the Bunch Bank Control screen where each bank can be reconfigured.  For each bank the following information is shown (each PV prefixed with $(device):$(axis) and n running from 0 to 3).

TitlePVDescription
FIR select:BUN:n:FIRWF:STASummary of FIR configuration
DAC out status:BUN:n:
OUTWF:STA
STATUSSummary of selected
DAC output configurationDAC gain:BUN:n:GAINWF:STASummary of
DAC output
gain
configuration

For each monitored waveform the status report shows one of three things depending on whether individual bunches are have different configurations:

  • If all bunches have the same configuration, a summary of that configuration is shown, eg "Sweep"
  • If one bunch is different, but all the others are the same then the common configuration is shown followed by the unique configuration and bunch position, for example "FIR (Sw+FIR @100)" indicates a DAC output configuration with feedback on all bunches, and sequencer sweep on bunch 100 only.
  • Otherwise the phrase "Mixed FIR", "Mixed outputs", "Mixed gains" is shown as appropriate.

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Below the bank selection are three PVs that help with copying bank configurations:

NamePVDescription

:BUN:COPY_FROM_SSelects which of the four banks is to be copied.
Copy Bank:BUN:COPY_BANK_SCopies the entire bank configuration state (FIR selection and all five source gains and enables waveforms) from the selected source to the selected destination bank.

:BUN:COPY_TO_SSelects which of the four banks is to be overwritten by the "Copy Bank" action.

NCOs

This allows the two fixed frequency oscillator oscillators to be controlled.  The following PVs are available, each prefixed with $(device):$(axis):$(nco) where $(nco) is either NCO1 or NCO2.

NamePVDescription
:NCO
Frequency:FREQ_SThe NCO frequency can be set to any value in units of cycles per machine revolution.
Gain:
NCO:
GAIN_DB_SThis
is
shows the configured output gain in
steps of 6dB
dB with 0dB representing full scale DAC output.  Clicking on this will bring up the NCO Gain Configuration where the gain can be adjusted.
Enable
:NCO
:ENABLE_SThis must be set to "On" for NCO output to be generated.
Track PLL:TUNE_PLL_SIf this is set to "Follow" then the generated frequency will be adjusted by the :PLL:NCO:OFFSET as managed on the Tune PLL screen.