Pulse Current Measurements 3-17
•OFF or 0 - Disables trigger synchronization and selects pulse current digitization. See
“Pulse current digitization” for details on digitizing a current pulse or waveform.
:TLEVel Commands
A valid trigger level for detecting the pulse is needed whether trigger synchronization is
ON or OFF (see :SYNChronize commands above).
SENSe[1]:PCURrent:SYNChronize:DELay <NRf> Applies to battery channel (#1)
SENSe2:PCURrent:SYNChronize:DELay <NRf> Applies to charger channel (#2)
1. The smallest step size for trigger delay is 10µsec. If you specify a smaller step size, it is
adjusted up
to the next 10µsec step value (e.g., 43µsec is adjusted up to 50µsec).
2. After pulse detection but before the integration
process begins, the internal trigger delay
of 15µsec (for code execution) in addition to any user specified trigger delay must elapse.
This command is used to set the user trigger delay.
3. Make sure this setting works with the :TIME settings to produce an accurate reading.
Although
AUTO accounts for internal trigger delay, HIGH, LOW, and AVERage do not.
Note that none of the TIME commands account for the user trigger delay.
SENSe[1]: PulseCURrent:FAST <b> Applies to battery channel (#1)
SENSe2: PulseCURrent:FAST <b> Applies to charger channel (#2)
Refer to "Using FAST, SEARch, and DETect" for detailed usage information.
SENSe[1]:PulseCURrent:SEARch <b> Applies to battery channel (#1)
SENSe2: PulseCURrent:SEARch <b> Applies to charger channel (#2)
Refer to "Using FAST, SEARch, and DETect" for detailed usage information.
SENSe[1]: PulseCURrent:DETect <b> Applies to battery channel (#1)
SENSe2: PulseCURrent:DETect <b> Applies to charger channel (#2)
Refer to "Using FAST, SEARch, and DETect" for detailed usage information.
SENSe[1]:PulseCURrent:TimeOUT <NRf> Applies to battery channel (#1)
SENSe2: PulseCURrent: TimeOUT <NRf> Applies to charger channel (#2)
Refer to "Using FAST, SEARch, and DETect" for detailed usage information on properly
setting the T
imeOUT variable.
Using FAST, SEARch, and DETect
Use FAST, SEARch, and DETect to control how background readings are taken. A
background reading is a measurement taken by the power supply between user triggered
readings. The selected function dictates how background readings are taken between user
triggered readings.
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