Sourcetronic ST2826, Operation Manual

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ST2826 Operation manual Ver1.0
◇
104
<value>: NR1,NR2 or NR3 format
，
0 to 60 s with 1ms as the resolution.
MIN : set the delay time to 0 s.
MAX:set the delay time to 60 s.
e.g.
： WrtCmd(―TRIG:DEL 5S‖); set the delay time to 5 s.
query syntax
：
TRIGger:DELay?
return
：
<NR3><NL^END>
8.1.13FETCh? subsystem command set
FETCh? subsystem command set is used to transmit a test result.
Command hierarchical chart:
FETCh [:IMP]?
:Source MONitor :VAC?
:IAC?
:fres :acur?
:bcur?
[:IMP]? is used to notify the ST2826 to transmit the test result to the buffer.
query syntax
：
FETCh[:IMP]?
e.g.
： WrtCmd(―TRIG:SOUR BUS‖);
WrtCmd(―TRIG‖);
WrtCmd(―FETC?‖);
ST2826 transmits the result with ASCII, the more details are below:
SN.NNNNNESNN
，
SN.NNNNNESNN
，
SN
，
SN or SNN NL^END
<DATA A> <DATA B> <state> <BIN NO.>
Figure 8-1 the ASCII format 1
<DATA A>,<DATA B> format
：
<DATA A>
（
the main parameter
） ，
<DATA B>
（
the
secondary parameter
）
are ASCII code with 12 bits
：
SN.NNNNNESNN
（
S
：
+/-
，
N
：
0 to 9
，
E
：
Exponent Sign
）
<state>format: when the following value is selected
，
<state> will display the test state.