Fluke PM6685R User Manual
Command Reference 9-73
:MEASure :TOTalize :TIMed?
PM6680B PM6681
[8 [<time for gate open> [,(@«1|2|4»)][,(@«1|2|4»)]]]
Totalize X-Y During a Preset Time
This is a count/totalize function during a predefined time. The start/stop signal is
generated by the counter and set by <time for gate open>.
The counter counts up for each event on the X-channel and down for each event
The counter counts up for each event on the X-channel and down for each event
on the Y-channel. The result is the difference between the two channels.
If you only want to Totalize on X, you must disable Y by setting both X and Y to the
If you only want to Totalize on X, you must disable Y by setting both X and Y to the
same channel or disconnecting the signal from Y.
Totalize –Y MANUAL, negative totalizing, is possible if you physically disconnect
Totalize –Y MANUAL, negative totalizing, is possible if you physically disconnect
the signal on the X input.
Select if the counter should count positive or negative transitions with the IN-
Select if the counter should count positive or negative transitions with the IN-
Put:SLOPe command of the channels.
Parameters:
<time for gate open> is the time you want the totalizing to proceed. The range is the same as
for Measurement Time.
The first <(@«1|2|4»)> is the channel that counts up, and the second one is the channel that
counts down:
(@1) means input A
(@2) means input B
(@4) means input E (rear panel arming input)
If you omit the channels, the instrument counts up on input A and down on input B.
Example:
SEND® :MEAS:TOT:TIM? 8 1,(@1),(@1)
In this example the counter totalises the pulses on Channel 1 for one second. Any
signals on channel 2 and 4 are ignored.
*RST condition:
Time for gate open = 10 ms ([:SENSe]:ACQuisition:APERture)