Wire Scanner Operation |
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|
PV Name |
Record Type |
Database File Name |
Purpose |
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Control: |
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|---|---|---|---|---|
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WIRE:IN20:BL531:STARTSCAN |
bo |
wirescan.template |
Start scan using given parameters; value 1 means start, set to 0 to cancel |
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General User-settable Wire Scanner Parameters (Settable on every scan) |
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WIRE:IN20:BL531:USEUWIRE |
bo |
wirescan.template |
Use U wire on next scan |
|
WIRE:IN20:BL531:USEXWIRE |
bo |
wirescan.template |
Use X wire on next scan |
|
WIRE:IN20:BL531:USEYWIRE |
bo |
wirescan.template |
Use Y wire on next scan |
|
WIRE:IN20:BL531:SCANTOCENTER |
bo |
wirescan.template |
Perform scan from outer to inner position (T or F) |
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WIRE:IN20:BL531:SCANPULSES |
ao |
wirescan.template |
Number of beam pulses to intercept on current scan |
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Status Display: |
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WIRE:IN20:BL531:SCANPOSSTART |
ao |
wirescan.template |
Calculated Starting position of Current Scan |
|
WIRE:IN20:BL531:SCANPOSSTOP |
ao |
wirescan.template |
Calculated Stopping position of Current Scan |
|
WIRE:IN20:BL531:SCANPROGRESS |
ao |
wirescan.template |
Scan percent complete for display to user |
|
WIRE:IN20:BL531:SCANTEXT |
stringout |
wirescan.template |
Message indicating current state of scan |
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WIRE:IN20:BL531:LVDTPROFILE |
compress |
motor.template |
Circular buffer of LVDT positions; reset by state machines |
|
WIRE:IN20:BL531:MOTPROFILE |
compress |
motor.template |
Circular buffer of motion positions; reset by state machines |
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WIRE:IN20:BL531:PLVDTPROFILE |
waveform |
motor.template |
Processed LVDT profile from circular buffer |
|
WIRE:IN20:BL531:PMOTPROFILE |
waveform |
motor.template |
Processed Motor motion profile from circular buffer |
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User Configuration Parameters (Occasionally Set) |
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WIRE:IN20:BL531:UWIREOUTER |
longout |
wirescan.template |
Outer Parked position for U Wire Acquisition |
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WIRE:IN20:BL531:UWIREINNER |
longout |
wirescan.template |
Inner Parked position for U Wire Acquisition |
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WIRE:IN20:BL531:XWIREOUTER |
longout |
wirescan.template |
Outer Parked position for X Wire Acquisition |
|
WIRE:IN20:BL531:XWIREINNER |
longout |
wirescan.template |
Inner Parked position for X Wire Acquisition |
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WIRE:IN20:BL531:YWIREOUTER |
longout |
wirescan.template |
Outer Parked position for Y Wire Acquisition |
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WIRE:IN20:BL531:YWIREINNER |
longout |
wirescan.template |
Inner Parked position for Y Wire Acquisition |
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Static Wire Scanner Parameters (Installation) |
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WIRE:IN20:BL531:HASUWIRE |
bo |
wirescan.template |
Is U Wire Present (T or F) |
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WIRE:IN20:BL531:HASXWIRE |
bo |
wirescan.template |
Is X Wire Present (T or F) |
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WIRE:IN20:BL531:HASYWIRE |
bo |
wirescan.template |
Is Y Wire Present (T or F) |
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WIRE:IN20:BL531:INSTALLANGLE |
bo |
wirescan.template |
The angle at which the wire scanner is oriented from beam's point of view |
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Calibration |
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|
Control: |
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WIRE:IN20:BL531:ZEROSET |
bo |
calibrate.template |
Causes zero calibration point to be set manually |
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WIRE:IN20:BL531:FINDZERO |
bo |
calibrate.template |
Start automatic limit find and subsequent zero midpoint search |
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WIRE:IN20:BL531:STARTCALPROF |
bo |
calibrate.template |
Start sweep from low to high limit, to measure motor step vs. LVDT |
|
Options: |
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WIRE:IN20:BL531:CALSTEPSIZE |
ao |
calibrate.template |
Distance in microns to step with each calibration measurement |
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WIRE:IN20:BL531:CALMOVESEQ |
seq |
calibrate.template |
DLY1 field is time in seconds to pause before each step |
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WIRE:IN20:BL531:CALSOFTLIM |
ao |
calibrate.template |
Distance to move off from Limit switches to place software limits |
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WIRE:IN20:BL531:CALTOTTRAV |
ao |
calibrate.template |
Theoretical maximum travel distance, beyond which scanners cannot move |
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WIRE:IN20:BL531:CALSLOWVEL |
ao |
calibrate.template |
Velocity for Finding Limit Switches; typically slow |
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Status Display: |
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WIRE:IN20:BL531:SUBLPROF |
subArray |
motor.template |
Truncated array of LVDT measurements from current calibration |
|
WIRE:IN20:BL531:SUBMPROF |
subArray |
motor.template |
Truncated array of motor steps from current calibration |
|
WIRE:IN20:BL531:CALTEXT |
stringout |
calibrate.template |
Message indicating current state of calibration |
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WIRE:IN20:BL531:CALPROGRESS |
ao |
calibrate.template |
Calibration Percent complete for display to user |
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Motion Control: |
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General Motion Control: |
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WIRE:IN20:BL531:MOTRVAL |
ao |
motor.template |
Last requested value for motor position. |
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WIRE:IN20:BL531:MOTRPOSNOW |
longin |
motor.template |
Proxy value of actual motor position; direct, fast readout |
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WIRE:IN20:BL531:MOTRVELCHOICE |
mbbo |
motor.template |
Enumerated record for speed; slow, normal, medium, max |
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Low level Motion Control: |
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WIRE:IN20:BL531:MOTR |
motor |
motor.template |
Motion control management |
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Internal Records for Management: |
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WIRE:IN20:BL531:SYNCMOTPROFILE |
fanout |
motor.template |
Ties together the motion/LVDT circular buffers for data insertion |
|
PMT Readout |
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ADC Converted Data: |
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WIRE:IN20:BL531:QDCRAWHI |
longin |
adc.template |
High resolution ADC data |
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WIRE:IN20:BL531:QDCRAWLO |
longin |
adc.template |
Low resolution ADC data |
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WIRE:IN20:BL531:QDCRAW |
ai |
adc.template |
Best resolution ADC data |
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WIRE:IN20:BL531:QDCWAVE |
compress |
adc.template |
circular buffer of best resolution |
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ADC Support Data: |
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WIRE:IN20:BL531:QDCSERIALNUM |
longin |
adc.template |
Serial number of ADC module |
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WIRE:IN20:BL531:QDCTRIGGERS |
longin |
adc.template |
Number of triggers seen since reset |
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WIRE:IN20:BL531:QDCGETBASELN |
longin |
adc.template |
Get baseline value for zero suppression |
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WIRE:IN20:BL531:QDCSETBASELN |
longout |
adc.template |
Set baseline value for zero suppression |
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WIRE:IN20:BL531:QDCOUTRANGE |
longin |
adc.template |
Status words (out of range, etc) |
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WIRE:IN20:BL531:QDCHILOGAIN |
longout |
adc.template |
Gain setting |
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WIRE:IN20:BL531:QDCHITHRESH |
longout |
adc.template |
High threshold value for accepted data |
|
WIRE:IN20:BL531:QDCLOTHRESH |
longout |
adc.template |
Low threshold value for accepted data |
|
Distance Measurement: |
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ADC Converted Data: |
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|
WIRE:IN20:BL531:LVPOS |
sub |
lvdt.template |
Calculated position of moving stage |
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WIRE:IN20:BL531:LVRAW |
ai |
lvdt.template |
Raw 16 bit value readout |
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ADC Setup Options: |
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|
WIRE:IN20:BL531:LVIGNORE |
bo |
lvdt.template |
Ignore this channel's input |
|
WIRE:IN20:BL531:LVMAGNIFY |
bo |
lvdt.template |
Magnify the scale for this channel |
|
WIRE:IN20:BL531:LVRATIOMODE |
bo |
lvdt.template |
Use Ratiometric mode for readout |
|
WIRE:IN20:BL531:LVGETCYCLES |
mbbi |
lvdt.template |
Get number of cycles used for scan |
|
ADC Readout of Setup Options: |
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WIRE:IN20:BL531:LVISIGNORED |
bi |
lvdt.template |
Is this channel's input being ignored? |
|
WIRE:IN20:BL531:LVISMAGNIFIED |
bi |
lvdt.template |
Is this channel's input being magnified? |
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WIRE:IN20:BL531:LVISRATIOMODE |
bi |
lvdt.template |
Is this channel in Rationmetric mode? |
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WIRE:IN20:BL531:LVSETCYCLES |
mbbo |
lvdt.template |
Set number of cycles used for scan |
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ADC Support Values for readback: |
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|
WIRE:IN20:BL531:LVAMPL |
longin |
lvdt.template |
Amplitude of output signal |
|
WIRE:IN20:BL531:LVSCANCOUNT |
longin |
lvdt.template |
Number of Scans performed since reset (1/sec) |
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Beam Pulse Rate (temporary) |
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|
TIMING:IN20:BL001:BEAMRATE |
ai |
removeme.db |
Temporary indication of beam rate |
