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Digital Oscilloscope Series
135
REFERENCE
REF_SCALE | REFSC
Command /Query
DESCRIPTION
The REF_SCALE command sets the
vertical scale of the current reference
channel. This command is only used when
the current reference channel has been
stored, and the display state is on.
The REF_SCALE? query returns the
vertical scale of the current reference
channel.
COMMAND SYNTAX
REF_ SCALE <scale>
<scale>:= 500uV to 10V.
Note:
If there is no unit(V/mV/uV) added, it
defaults to be V.
QUERY SYNTAX
REF_ SCALE?
RESPONSE FORMAT
REF_ SCALE <scale>
<scale>:= Numerical value in E-notation
with SI unit.
EXAMPLE
When the Reference function is on, and
REFA has been saved, the following
command sets the vertical scale of REFA to
100 mV.
Command message:
REFSC 100mV
Note:
The table below shows the availability of command in each oscilloscope series.
Model
Valid?
SDS1000CFL
no
SDS1000A
no
SDS1000CML+/CNL+/DL+/E+/F+
no
SDS2000X
no
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