Agilent Technologies 53220A, Руководство пользователя

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53220A/53230A User’s Guide 111
53220A/53230A Measurements 3
Sending the command:
ABORt
aborts the measurement.
Continuous Totalize Measurement
// set up continuous totalizing, query the count after
// 10 seconds, abort the measurement after 10 additional
// seconds
*RST
// reset the counter to start from a known state
CONF:TOT:CONT (@1)
INP1:LEV 1.0 // set level threshold to 1V
INP1:SLOP NEG // totalize negative edges
INIT // start the measurement
(
wait 10 seconds
)
SENS:TOT:DATA? // query count after 10 seconds
(
wait 10 seconds
)
SENS:TOT:DATA? // query count after 20 seconds
ABOR // stop measurement
FETC? // retrieve final count
Notes
1. Pressing
Clear Count
on the front panel will not clear or abort continuous
measurements started from the LAN, USB, or GPIB interface. Pressing the
Back
/
Local key
, however, will clear the count when the instrument transfers
from remote to local mode.
2. Continuous totalizing must be aborted (stopped) before the count can be
retrieved from the output buffer using the
FETCh?
,
DATA:LAST?
,
DATA:REMove?
, or
R?
command (Chapter 7).
3. The
ABORt
command sent from the remote interface or changing the
counter function from the front panel stops continuous totalizing.