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GW Instek GDM-906 Series User Manual

GW Instek GDM-906 Series
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GDM-906X Series User Manual
258
R? [<reading_number>]
Reads and erases measurements from reading memory up to the specified
<reading_number>.
The measurements are read and erased from the reading memory starting
with the oldest measurement first.
Ex:SAMP:COUN 5
INIT
R? 4
Returns:
#263-1.12816521E-04,-1.13148354E-04,-1.13485152E-04,-1.13365632E-04
#2” represents the length of readback data is 2 digits.
63” represents the total length of readback data.
If you do not specify a value for <reading_numbe>, all measurements are
read and erased.
Ex: SAMP:COUN 2
INIT
R?
Returns: #231-1.12816521E-04,-1.13148354E-04
The R? and DATA:REMove? queries can be used during a long series of
readings to periodically remove readings from memory that would normally
cause the reading memory to overflow. R? does not wait for all readings to
complete. It sends the readings that are complete at the time the
instrument receives the command.
Use Read? or Fetch? if you want the instrument to wait until all readings
are complete before sending readings.
No error is generated if the reading memory contains less readings than
requested. In this case, all available readings in memory are read and
deleted.
READ?
Returns 1
st
display value.
Return parameter: <NRf>, Ex: -1.13148354E-04
The Read query will not return the unit or count number of the reading.
Sending READ? is similar to sending INITi te followed immediately by
FETCh?
VAL?
Returns the 1
st
and 2
nd
display value.
Example: SAMP:COUN 5
VAL?
>+0.33452387E-4,+0.38954687E-4
>+0.32897125E-4,+0.32764551E-4
> etc, for 5 counts.
Queries 5 counts of stored samples from the reading memory.

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GW Instek GDM-906 Series Specifications

General IconGeneral
BrandGW Instek
ModelGDM-906 Series
CategoryMeasuring Instruments
LanguageEnglish

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