Avtech AVH-HV1, Инструкция по эксплуатации

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b) Press the CHANGE button. The amplitude submenu will appear. Rotate the
ADJUST knob until the amplitude is set at +100V (or -100V for "-N" models).
c) Observe the oscilloscope. You should see 1 ns wide, 100V pulses. If you do
not, you may need to adjust the delay setting to a value more compatible with
your sampling oscilloscope. Repeat step 4 if required. You may also need to
adjust the sampling scope controls.
d) Rotate the ADJUST knob. The amplitude as seen on the oscilloscope should
vary. Return it to 100V.
e) ("-PN" units only) Press the +/- button on the front panel. The amplitude as
seen on the oscilloscope should flip polarity, to -100V.
f) Press CHANGE to return to the main menu.
This completes the operational check.
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