Information status: Updated
Server for the controll of the Pressuer Automated Calibration Equipment 5000 from GE
Platform: Unix Like
|DecompressRateScalar: DevDouble||Decompression rate set by the user. Used in conjunction with the Decompress Tango Device Command|
|SourceEffectivenessScalar: DevDouble||Parameter reflecting effectiveness of the effort in order to achieve the setpoint|
|PressureControlScalar: DevBoolean||Parameter controlling the main operation of the pump. If pressure control is ON – the device does it best to increase or decrease the pressure according to the setpoint. f pressure control is OFF – the device is going to the measurement mode, no control, just measurement (useful for leakage testing)|
|OvershootScalar: DevBoolean||Parameter controlling the overshooting capability on pressure increase: 0 – not allowed 1 – allowed|
|SlewRateModeScalar: DevBoolean||Instrumental mode for the slew rate operation – controls usage of the SlewRate parameter. Maximum slew rate – SlewRate parameter is disregarded and compression or decompression takes place with maximum pace. Linear – device respects the SlewRate setting and performs the compression or decompression accordingly|
|SlewRateScalar: DevDouble||Slew rate for the output line pressure control|
|SetPointScalar: DevDouble||Setpoint output line pressure|
|InletPressureScalar: DevDouble||Current input pressure|
|MembranePressureScalar: DevDouble||Current output pressure|
Command to send
Return value in case it exists, empty string in other case.
|Send command to pressure controller and return the answer in case it exits.|
1-> OK, 0-> Fail
|Performs a hardware test for the instrument. If the result is positive – device goes to the ON state, else, the device goes to the ALARM state and disallow any SCPI command to go through.|
|Clears the error state for the instrument. This is done by getting the GetErrorState – 5x times to clear the inner error message buffer|
|Returns the error message from the instrument|
|Returns the MAC address from the device as a string|
|Returns the identification string from the device as a string|
|Starts the pump to do compression or decompression PressureControl = 1|
|Starts the decompression to the lowest pressure with DecompressRate First – stops the operation of the pump. Reads the value of the DecompressRate, sets the value of the SlewRate to this value Sets the SlewRateMode to 0=LINEAR Sets the SetPoint = 0 Sets the PressureControl = 1|
|Stops operation of the pump. The most important action – stop the PressureControl – power control – go to the measurement mode|
|This command gets the device status (stored in its device_status data member) and returns it to the caller.|
|This command gets the device state (stored in its device_state data member) and returns it to the caller.|
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The device class has been updated.
You can see previous version here .
Feb. 23, 2017, Piotr Goryl
The device class has been added to catalogue.