TANGO
Device Server



I404 BPM
Device Attributes Description

I404 Class

Revision: - Author: tkracht

Scalar Attributes
Attribute name
Data Type
R/W Type
Expert
Calib_source: set/query internal calibration source state, 0 - off, 1 - to channel 1, etc.
DEV_LONG
READ_WRITE
No
Conf_capacitor: set feedback capacitor 0 - 100 pF, 1 - 3300 pF
DEV_LONG
READ_WRITE
No
Conf_hv_max: set maximum allowable hv setting in volts
DEV_LONG
READ_WRITE
No
Conf_intavg: the number of integrations to average per reading, 1 to 15
DEV_LONG
READ_WRITE
No
Conf_hv_set: set the external hv in volts
DEV_LONG
READ_WRITE
No
Conf_monitor: thset the position function that is performed internally by the I404 and the signals that are put out on the analog voltage and frequency monitor 1 no position calculation 2 quadrant mode calculations 3 split mode calculations
DEV_LONG
READ_WRITE
No
Conf_period: tthe integration period in seconds
DEV_FLOAT
READ_WRITE
No
Conf_pos_polarity: set/query the polarity of the current readings used for the calculations 0 - +ve, 1 - -ve
DEV_LONG
READ_WRITE
No
Conf_pos_threshold: set/query threshold (in per cent of full current scale in use) for data to be included in position calculations
DEV_FLOAT
READ_WRITE
No
Conf_range: set/query a full scale current range in amps, integration period and capacitor selection are calculated by the I404
DEV_FLOAT
READ_WRITE
No
Conf_readavg: set/query the number of adc readings to be taken in each integration period
DEV_LONG
READ_WRITE
No
Conf_resolution: set/query the number of bits of effective resolution, 16 - 20, the i404 calculates the number of integration periods and adc readings per integration
DEV_LONG
READ_WRITE
No
Read_current1: query current reading of channel 1
DEV_FLOAT
READ
No
Read_current2: query current reading of channel 2
DEV_FLOAT
READ
No
Read_current3: query current reading of channel 3
DEV_FLOAT
READ
No
Read_current4: query current reading of channel 4
DEV_FLOAT
READ
No
Read_integrationtime: integration time used
DEV_FLOAT
READ
No
Read_hv: read hv output sense
DEV_FLOAT
READ
No
Read_position_x: perform position calculation in configured mode
DEV_FLOAT
READ
No
Read_position_y: perform position calculation in configured mode
DEV_FLOAT
READ
No
Syst_frequency: set/query the dominant noise frequency in Hz to be suppressed in the calibration routine, 50 or 60 Hz
DEV_LONG
READ_WRITE
No
Syst_save: 0 do not go to safe state when disconnected, 1 - go to safe state when disconnected (hv off)
DEV_LONG
READ_WRITE
No
Syst_serial: query the system serial number
DEV_LONG
READ
No
Position_x: x-position, in standard P-3 coordinate frame
DEV_FLOAT
READ
No
Position_y: y-position, in standard P-3 coordinate frame
DEV_FLOAT
READ
No
Factor_x: position_x = read_position_x * factor_x
DEV_FLOAT
READ_WRITE
No
Factor_y: position_y = read_position_y * factor_y
DEV_FLOAT
READ_WRITE
No







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