4-16
IM CA71-E
Step 7: Set the number of pulses value digit by digit using each pair
of
and output setting keys. Each press of the or
key increases or decreases the digit. Increasing the digit from
9 or decreasing it from 0 causes the digit to overow or
underow, allowing you to set the output value without
interruption. Holding down the
or key continuously
changes the digit in question.
Pressing the
key initializes the output setpoint to the
default (
), thus reverting to the mode of sourcing
continuous pulse trains.
Step 8: Pressing the
key causes the indicator on the LCD
to change from to . The calibrator sources the preset
number of pulses with the preset frequency and amplitude
between the output terminals.
Step 9: When source is complete, the calibrator automatically turns
off the output and ceases operation. The
appears on the
LCD and the output terminals are open-circuited.
TIP
To stop sourcing pulses halfway, press the key when pulse output is
in progress.
The
appears on the LCD and the output terminals are open-circuited.
4.5 Sourcing Pulse Signals
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