410 Chapter 16
GPIB Command Reference
REFX
REFX
Syntax REFX <numeric>[OHM|SIE]
REFX?
Description Sets the X-axis reference value (center value) in the complex plane format.
Parameters
If the specified parameter is out of the allowable setting range, the minimum value (if the
lower limit of the range is not reached) or the maximum value (if the upper limit of the
range is exceeded) is set.
Query response {numeric}<newline><^END>
Corresponding
key
[Scale Ref] - REFERENCE X VALUE
REFY
Syntax REFY <numeric>[OHM|SIE]
REFY?
Description Sets the Y-axis reference value (center value) in the complex plane format.
Parameters
If the specified parameter is out of the allowable setting range, the minimum value (if the
lower limit of the range is not reached) or the maximum value (if the upper limit of the
range is exceeded) is set.
Query response {numeric}<newline><^END>
Corresponding
key
[Scale Ref] - REFERENCE Y VALUE
<numeric>
Description X-axis reference value
Range -1E9 to 1E9
Initial value 0
Unit For trace A: Ω (ohm)
For trace B: S (siemens)
Resolution
1E-15
*1
*1.This is the minimum value (when the set value is small). The resolution
becomes larger as the set value becomes larger.
<numeric>
Description Y-axis reference value
Range -1E9 to 1E9
Initial value 0
Unit For trace A: Ω(ohm)
For trace B: S (siemens)
Resolution
1E-15
*1
*1.This is the minimum value (when the set value is small). The resolution
becomes larger as the set value becomes larger.