TANGO
Device Server



MI_FEMTO
Device Attributes Description

MI_FEMTO Class

Revision: release_2_0_1 - Author: leport

Scalar Attributes
Attribute name
Data Type
R/W Type
Expert
intensity: average Intensity on ADC calculated over the intensity buffer samples number is calculated as: n = (integretion time * sampling frequency) I = (V - offset)/G - Bias
DEV_DOUBLE
READ
No
samplingFrequency: DAQ board sampling frequency
DEV_DOUBLE
READ_WRITE
No
gain: - amplifier gain - discret values : from 10^3 to 10^11.
DEV_DOUBLE
READ_WRITE
No
voltageAverage: average voltage on ADC calculated over the voltage buffer
DEV_DOUBLE
READ
No
intensityStandardDeviation: intensity standard deviation
DEV_DOUBLE
READ
No
sampleNumber: sample number = Integration time * sample frequency
DEV_LONG
READ
No
integrationTime: buffer integration time
DEV_DOUBLE
READ_WRITE
No
countingCompleted: counting completed used with the scan server device
DEV_SHORT
READ
Yes
triggerNumber: set to 0 at init, Means extern trigger mode disabled. if triggerNumber > 0, that means extern trigger mode enabled
DEV_LONG
READ_WRITE
Yes
timeoutCounter: the timeout counter is incremented when no buffer generated after starting acquisition
DEV_LONG
READ
No





Spectrum Attributes
Attribute name
Data Type
X Data Length
Expert
intensitySpectrum: samples acquired over the integration time. each sample is calculated as follow: I = (V - offset)/G - Bias
DEV_DOUBLE
1000000
No
intensityHistorised: array of saved intensities after processing an extern triggered acquisition sequency.
DEV_DOUBLE
100000
Yes







ESRF - Software Engineering Group