THORLABS PDXC ORIC, Руководство пользователя

Страница: 42 / 58

ORIC
®
Piezo Stage Controller PDXC Chapter 6: Command Line Operation
Rev B, September 23, 2021 Page 39
current occurred, 9 means over temperature occurred, 10
means wrong stage detected)
40 Get the Input Gain
Value
ING? Returns value in float format. Value ranges from 0 to 1.
41 Get the input Offset
Value
INO? Returns value in float format. Value ranges from -10 to 10.
42 Set the Analog Input
Gain Value
ING=x
Set the Gain & Offset values of analog input, default input
voltage range is [-10V, +10V], standing for [-10mm, +10mm]
position range. The ING is calculated by (max-min)/20,
while INO is calculated by (min+max)/2.
43 Change Analog Input
Offset Value
INO=x
44 Get the Output Gain
Value
OUG? Returns value in float format. Value ranges from 0 to 1.
45 Get the Output Offset
Value
OUO? Returns value in float format. Value ranges from -10 to 10.
46 Set the Analog Out
Gain Value
OUG=x
Set the Gain & Offset Values of analog output, default output
range is [-10V, 10V].
E.g. If the user wanted the output range to be [a, b], then
OUG is calculated by [b-a]/20 (must not equal 0), OUO is
calculated by [a+b]/2.
47
Set the Analog Out
Offset Value
OUO=x
48
Set the Step-Pulse-
and-Response Mode
SPR=x
‘x’ means relative distance in units of 10 nm to be moved
and stores all transient position data that can output
afterward.
49
Position Array Output
After Step Pulse
POSP?
Output position array of the last time of the step pulse and its
response. The unit is 7-digit integer (units of 10 nm). This
Get command must be used in pair with SPR=x.
50 Switch Output
Between SMC and
D-Sub
SW=x
Where x=0 means drive D-Sub port, while x=1 means drive
SMC port. Note that this command needs time to execute, 1
second at least.
51 Get Current Status of
Output
SW? Returns 0 for D-Sub port, 1 for SMC port.
52 Move Stage Forward
for Specific Pulses
MOVF=x.y
W
here x stands for No. of pulses, x ranges from 1 to 65535,
while y stands for channel in SMC mode (y=0 means
channel 1, y=1 means channel 2, y= others means both
channels), y kept 0 when in D-Sub mode.
53 Move Stage
Backward for
Specific Pulses
MOVB=x.y
54
Forward Amplitude
Level
SPD2F=x
Where x stands for the output amplitude level of forward
direction in SMC mode, x ranges from 10 to 100. This setting
is valid for both channels
55
Backward Amplitude
Level
SPD2B=x
Where x stands for the output amplitude level of backward
direction in SMC mode, x ranges from 10 to 100. This setting
is valid for both channels
56
Save All Customer
Data
SAVEALL=x
x=1 means save data, while x=0 means erase data.
Data contains SMC data and non-SMC data, the former
contains velocity and step size for each channel, and the
latter contains status (reserved), speed for closed-loop,
velocity level for open-loop, position and step size, daisy-
chain number, external trigger status, abnormal detection
status, analog input/output gain and offset (4 in all), and step
distance.
57
Get if User Data
Saved
SAVEALL?
Return data whose bit-0 stands for closed-loop stage, bit-1
stands for SMC stages, e.g. 0 means no user data at all, 1
means only closed-loop stages have user data, 2 means
only SMC stages have user data, and 3 means both closed-
loop and SMC stages have user data.