Marker 1 was chosen because it is selected as the delta marker
reference. To change reference markers, select
Delta Mkr Ref .
Select
M2
as the reference. Watch the display change to indicate:
DELTA MKR
: 1200.000000 MHz
You can choose any of the five markers as a reference, but when delta
marker is on, if the reference marker has a frequency value higher
than the last active marker, the difference between the frequencies is
negative and is displayed as such by the swept CW generator. The
CRT display continues to intensify the difference between the two
markers.
When delta marker is showing in the active entry area, the ENTRY
area is active. Rotate the rotary knob and watch the frequency
difference change. The last active marker (in this case, marker 3)
changes frequency value, not the reference marker.
O S C I L L O S C O P E
Figure 1-8. Marker Operation
Marker Operation
Delta Marker
Operation
1. Press
2. Select a marker key (Ml .
3. Enter value.
4. Press terminator key.
1. Press
2 .
S e l e c t a m a r k e r k e y
3. Enter value.
4. Press terminator key.
5. Select a different marker key (
M5
6. Enter value.
7. Press terminator key.
8. Select Delta
Ref.
9. Select one of the previously chosen markers.
10. Press
11. Select
Delta Marker
Getting Started Basic
Содержание HP 8360 L Series
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