Configuration parameters

These records control the configuration of the digital signal processing. The readback (_RBV) values may differ slightly from the output values because of the discrete nature of the system clocks and MCA bins.

These parameters are contained in ketek.template.

EPICS record names

Record types

drvInfo string

Description

NumMCAChannels, NumMCAChannels_RBV

mbbo, mbbi

MCA_NUM_CHANNELS

The number of MCA channels to use. Choices are 512, 1024, 2048, 4096, and 8192.

BytesPerBin, BytesPerBin_RBV

mbbo, mbbi

KetekBytesPerBin

The number of bytes per MCA bin. Choices are 1, 2, or 3.

EnergyGain, EnergyGain_RBV

ao, ai

KetekEnergyGain

The gain which controls the number of ADC units per MCA bin. Range is 0 to 100%.

EnergyOffset, EnergyOffset_RBV

ao, ai

KetekEnergyOffset

Offset for the energy to MCA bin calibration. Range is +-256 bins.

FastPeakingTime, FastPeakingTime_RBV

ao, ai

KetekFastPeakingTime

The peaking time of the fast filter in microseconds.

FastGapTime, FastGapTime_RBV

ao, ai

KetekFastGapTime

The gap time of the fast filter in microseconds.

FastThreshold, FastThreshold_RBV

ao, ai

KetekFastFilterThreshold

The fast filter threshold in arbiratry units in the range 0-16384.

FastMaxWidth, FastMaxWidth_RBV

ao, ai

KetekFastFilterMaxWidth

The maximum width of the fast filter in microseconds.

MediumPeakingTime_RBV

ai

KetekMediumPeakingTime

The peaking time of the medium filter in microseconds.

MediumGapTime_RBV

ai

KetekMediumGapTime

The gap time of the medium filter in microseconds.

MediumThreshold, MediumThreshold_RBV

ao, ai

KetekMediumFilterThreshold

The medium filter threshold in arbiratry units in the range 0-16384.

MediumFilterEnable, MediumFilterEnable_RBV

bo, bi

KetekMediumFilterEnable

Disable (0) or Enable (1) the medium filter.

MediumMaxWidth, MediumMaxWidth_RBV

ao, ai

KetekMediumFilterMaxWidth

The maximum width of the medium filter in microseconds.

SlowPeakingTime, SlowPeakingTime_RBV

ao, ai

KetekSlowPeakingTime

The peaking time of the slow filter in microseconds.

SlowGapTime, SlowGapTime_RBV

ao, ai

KetekSlowGapTime

The gap time of the slow filter in microseconds.

ResetInhibitTime, ResetInhibitTime_RBV

ao, ai

KetekResetInhibitTime

The time to wait after a reset event, range is 0-3.1875 microseconds.

DynResetEnable, DynResetEnable_RBV

bo, bi

KetekDynResetEnable

Disable (0) or Enable (1) the dynamic reset.

DynResetThreshold, DynResetThreshold_RBV

longout, longin

KetekDynResetThreshold

Dynamic reset threshold, range is 0-65535 ADC units.

DynResetDuration, DynResetDuration_RBV

ao, ai

KetekDynResetDuration

Dynamic reset duration, range is 0-819.19 microseconds.

BaselineAverageLen, BaselineAverageLen_RBV

mbbo, mbbi

KetekBaselineAverageLen

The number of baseline samples. Choices are 2, 4, 8, 16, 32, 64, 128, and 256.

BaselineTrim, BaselineTrim_RBV

mbbo, mbbi

KetekBaselineTrim

The number of baseline trim. Choices are Longest, Long, Medium, Short, and Shortest.

BaselineCorrEnable, BaselineCorrEnable_RBV

bo, bi

KetekMediumFilterEnable

Disable (0) or Enable (1) the baseline correction.