Automatic Resolution - Racal Instruments 2461 User Manual

2461Type C User Manual
Racal Instruments  1998
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CONF1:ARR:FREQ 10
If the command CONF1:ARR:FREQ 10 is sent, then when the
command INIT:IMM is sent, 10 frequency measurements on
input 1 will be taken and the results placed in the output queue.

AUTOMATIC RESOLUTION

It is possible to have the 2461 TYPE C function card set the
resolution automatically if the expected value and measurement
resolution are supplied. This is done using the CONF command.
If it is desired to measure 150MHz to 1Hz resolution then the
command
CONF:FREQ 150E6, 1
will ensure that the correct resolution, or gate time, is adequate
for the required resolution. To take 10 frequency measurements
of the same frequency and resolution then send:
CONF:ARR:FREQ 10, 150E6, 1
If only two parameters are present then the first will be taken as
the array size and the second ignored.
Programming The Type C Function Card 4-79