GW Instek APS-1102 LabVIEW Driver User Manual - Manual (Page 13)

2.4 VISA Initialization
2-5
Low_Rn200V [A]
This sets the upper limit of the output peak current (negative polarity) in the 200 V range.
The default setting is “–21.0”.
Rn_set
This specifies the range to be set. The default setting is “100V (False)”.
Output [A]
When Read = True, outputs the upper limit of the output peak current (negative polarity) set
for the APS-1102. When Read = False, “–99.9” is set.
GW APS-1102 SOUR Freq.vi
This sets the output frequency. In the AC-EXT, AC-SYNC, AC+DC-EXT, or AC+DC-SYNC mode,
frequency setting is disabled. ([3,"Invalid in this mode"] error occurs.)
Frequency [Hz]
This sets the output frequency. The default setting is “1.0”.
Output [Hz]
When Read = True, outputs the output frequency set for the APS-1102. When Read = False,
“9999.9” is set.
GW APS-1102 SOUR Freq High.vi
This sets the upper limit of the frequency that can be set. However, a value that is at or below the
currently set frequency cannot be set. ([5,"Out of Limiter"] error occurs.)
Limit Frequency High [Hz]
This sets the upper limit of the frequency. The default setting is “550.0”.
Output [Hz]
When Read = True, outputs the upper limit of the frequency set for the APS-1102. When
Read = False, “9999.9” is set.
GW APS-1102 SOUR Freq Low.vi
This sets the lower limit of frequency that can be set. However, a value that is at or above the
currently set frequency cannot be set. ([5,"Out of Limiter"] error occurs.)