BNC 1105 Universal Counter - Manual (Page 44)

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according to purposes.
■ If External Arming is selected, users can define the delay time and
other settings by pressing the softkey under *Dely to toggle between
None, Time and Event, the softkey under *Slop to toggle between Pos
(Positive) and Neg (Negative), the softkey under Dely* to toggle
between None, Time and Event, the softkey under Stop* to toggle
between Auto and Ext. Please note that as the softkey is toggled to
the Ext, the Slop* item will appear for users to toggle between Pos
(Positive) and Neg (Negative). The setting information is in the
following.
Start Delay TimeRange: 100 ns to 999.9999 ms
Start Delay Time Resolution: 100 ns
Start Delay Event Range:
1 to 99,999,999 Channel 2 events
Start Delay Event Rate: 10 MHz maximum
Start Delay Event Setup Time: 30 ns minimum
Stop Delay Time Range:
100 ns to 10 s
Stop Delay Time Resolution: 100 ns from 100 ns to 1 s
1 ms from 1 s to 10 s
Stop Delay Event Range: 1 to 99,999,999 Channel 2 events
Stop Delay Event Rate: 10 MHz maximum
Stop Delay Event Setup Time: 30 ns minimum
※ Note: For positive and negative of the *Slop, they specify the slope of
the start arm signal. For positive and negative of the Stop*, they specify
how measurement should stop. And for the Time, it’s to set the duration
of measurement. As time is selected, use the numeric keypad or the
arrow keys to input a desired duration value (refer to Ch.4.2.1). The time
unit will be shown on the top-right corner.
Remote Interface Command
Auto arming:
[:SENSe]:TINTerval:ARM:ESTART:LAYer2:SOURce IMMediate
[:SENSe]:TINTerval:ARM:ESTOP:LAYer2:SOURce IMMediate
[:SENSe]:TINTerval:ARM:ESTOP[:LAYer[1]]:SOURce IMMediate
[:SENSe]:TINTerval:ARM:ESTOP[:LAYer[1]]:SOURce TIMer