HP 8163A - Testing the the Modify Knob

181
Performance Tests
Performance Test Instructions
you will also see the [Range Mode], [AvgTime], and
[MinMax Mode] parameters.
17 Press [Pwr Unit]. The power unit menu should appear. Move to
<dBm> using the cursor key and press ENTER.
18 Press [Close]. The power unit menu should disappear.
19 Press [Hold/Cnt]. HOLD should appear in the channel.
20 Press [Hold/Cnt]. HOLD should disappear.
21 Press [Dsp->Ref] several times. [Ref] should update to the same
value as [P] with each click.
22 Press PRESET, the green hardkey. An egg-timer icon should be
displayed while all parameters are set to their default values. The
Overview Screen showing all channels should appear.
Testing the the Modify Knob
NOTE The Modify Knob is only available if you use the HP 8164A.
23 Turn the Modify Knob clockwise.
Check the fields on the display being highlighted one after
another.
24 Turn the Modify Knob counter clockwise.
Check the fields on the display being highlighted one after
another.
25 Using the Modify Knob, move to the [λ] parameter of the power
sensor (that is, channel 2, right field).
26 Press the Modify Knob. The first digit left of the period should
be highlighted.
27 Press [Cancel].
28 Press PRESET, the green hardkey, to return to the Overview
Screen.