ETS-Lindgren 2090 Controller User Manual
Page 124

Appendix A: Model 2090 GPIB Command Reference
Model 2090 Multi-Device Controller
SS#?
Compatibility:
2090 (Firmware Rev 2.25, Updated in Rev 3.00)
Description:
Queries a preset speed setting for a variable speed device.
Devices:
Towers, Turntables
Syntax:
SS#?
#
A value from 1-8 to select the preset speed register to
query. (Firmware revisions prior to V3.00 only
support 4 speed settings.) Warning: There can be
no white space between the command, the number,
and the question mark (?).
Response:
speed.
Example:
CALL ibwrt (TowerUD%, "SS7?")
' Query speed preset #7
CALL ibrd (TowerUD%, rdbuf$)
' Read response
CALL ibwrt (TableUD%, "SS3?")
' Query speed preset #3
CALL ibrd (TableUD%, rdbuf$)
' Read response
See Also:
S#, S?, SS#
ST
Compatibility:
All
Description:
Causes device motion to stop.
Devices:
Towers, Turntables
Syntax:
ST
Example:
CALL ibwrt (TowerUD%, "ST")
' Stops tower motion
CALL ibwrt (TableUD%, "ST")
' Stops turntable motion
See Also:
CC, CW, DN, SC, SK, UP
TG
Compatibility:
1090, 2090
Description:
Changes the seek target position of the device. The target value must be
located between the current upper/clockwise and lower/counter-clockwise
limits.
Devices:
Towers, Turntables
Syntax:
TG [+/-] XXX[.X]
+
Optional for positive values
-
Necessary for negative values
XXX[.X]
Decimal value for the seek target in centimeters for
towers and degrees for turntables.
In N1 mode .X is ignored
In N2 mode .X is optional.
Leading zeros are optional.
Example:
CALL ibwrt (TowerUD%, "TG 100")
' Set tower target to 100 cm
CALL ibwrt (TowerUD%, "SK")
' Seek preset target
CALL ibwrt (TableUD%, "TG 260.5")
' Set turntable target to 260.5
' degrees
CALL ibwrt (TableUD%, "SK")
' Seek preset target
See Also:
SK, TG?
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© ETS-Lindgren– April, 2006
Revision G– P# 399199