Tonghui TH2816B - Aperture Subsystem

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The <value> may be used without a suffix unit; the unit has been defined by the
current measurement function.
Query Syntax
FUNCtion:DEV<n>:REFerence?
Query Response
Returned format is :
<NR3><NL^END>
:REFerence:FILL
The :DEV<n>:REFerence:FILL command executes a single measurement and enters
two measured values (the primary and secondary parameters) into each of the
reference values for the deviation measurement.
Command Syntax
FUNCtion:DEV<n>:REFerence:FILL
Where, <n> is
1 or 2 (Both reference values are measured simultaneously.)
Example
WrtCmd(“FUNC:DEV1:REF:FILL”)
The instrument executes a single measurement and enters the measured primary
parameter as the primary parameter reference value.
6.5.5 APERture Subsystem
The APERture command sets the measurement speed and the averaging rate. The
APERture? query returns the current measurement speed and the averaging rate
settings.
Command Syntax
SHORt/FAST
APERture MEDium [,<value>]
LONG/SLOW
Where,
SHORt/FAST Fast measurement speed, Short integration time.
MEDium Medium measurement speed, Medium integration time.
LONG/SLOW Slow measurement speed, Long integration time.
<value> 1 to 256 (NR1): Averaging rate.
Example
WrtCmd(“APER MED,5”)
Query Syntax
APERture?
Query Response
Returned format is:
FAST
MED ,<NR1><NL^END>
SLOW