Starting Measurement Sequence; Aborting Measurement Sequence; To Apply Test Voltage; To Trigger A Measurement - Agilent Technologies 4339B User Manual

Starting Measurement Sequence

Press . The Seq Running annunciator(
Pressing
Warning
1000 Vdc. Do
accessory, when the V output indicator is ON.

Aborting Measurement Sequence

Press . The Seq Running annunciator(

To Apply Test Voltage

Press . The V Output indicator turns ON.
Pressing
Warning
touch the UNKNOWN terminals or the electrodes of the accessory when
the V Output indicator is ON.

To Trigger a Measurement

In internal trigger mode|The 4339B makes continuous free-running measurements.
In manual trigger mode|Press
In external trigger mode| Connect the external trigger source to the EXT TRIGGER terminal
on the 4339B's rear panel, and apply a TTL level trigger signal to trigger a measurement.
(For details, see the
Note that the 4339B must be set to the external trigger mode to be triggered from an
external handler or from the 16064B LED Display/Trigger Box.

To Turn OFF Voltage Output

Press and con rm the V Output indicator and the High Voltage indicator is turn OFF.
If the High Voltage Indicator turns ON after turning OFF the test voltage,
Warning
the DUT is still charged. This happens especially for capacitive DUTs. Do
NOT
the charge on the DUT discharges to a safe level(less than 42 V) the High
Voltage indicator will turn OFF.
2-16 Operating the 4339B
may cause the 4339B to output dangerous voltage, up to
touch the UNKNOWN terminals or the electrodes of the
not
may output dangerous voltage, up to 1000 Vdc. Do
when you want to trigger a measurement.
4339B Operation Manual
handle the DUT while the High Voltage Indicator is turned ON. When
) turns ON.
9
) turns OFF.
9
.)
4339B
not