If "-" Appears When Dut Is Connected - HP E4915A User Manual

If these frequencies match, expand the search range and repeat
the procedure from step 4.
i Reduce the measurement speed.
The crystal resonator may be unable to respond quickly enough
to the current measurement speed.
To reduce the measurement speed, press
(Meas Time)
and select
Long.
lb further reduce the measurement speed, press HI Q:GFF and
turn ON the High Q mode.
Measurement speed is the highest with Short and becomes lower
in descending order as follows: Short ► Medium ► Long ► High Q
short ► High Q Medium ► High Q Long
Note
^1
The High Q mode is also useful when measurement values do not
settle into a steady state. In such cases, turn ON the High Q mode and
reduce measurement speed.
If "—M Appears When DUT Is Connected
■ Check that INT (internal trigger) is selected for trigger mode.
Sequentially press
((Blue))
and
(Trig"(Trigger"Mode))
to display a screen
where you can specify the trigger mode.
Check that INT is flashing and press
(Enter).
If MAN or EXT is flashing, use ($=») or f<=U) to select INT and press
(Enter).
4-8 Quick Start Guide