3-8
Front/Rear Panel
Analyzer Display
tsH (ES or ET Option 004) Indicates that the test set hold
mode is engaged. That is, a mode of operation is selected
which would cause repeated switching of the step
attenuator. This hold mode may be overridden. See
or in
Chapter5 ,“Hardkey/Softkey Reference.”
↑ Fast sweep indicator. This symbol is displayed in the
status notation block when sweep time is ≤1.0 second.
When sweep time is ≥ 1.0 second, this symbol moves along
the displayed trace.
* Source parameters changed: measured data in doubt until
a complete fresh sweep has been taken.
4. Active Entry Area. This displays the active function and its current
value.
5. Message Area. This displays prompts or error messages.
6. Title. This is a descriptive alphanumeric string title that you define and
enter through an attached keyboard or as described the “Printing,
Plotting, and Saving Measurement Results” chapter of the user’s guide.
7. Active Channel. This is the label for the number for the active channel,
selected with the , , , and keys.
If multiple channels are overlaid, the labels will appear in this area. The
active channel is denoted by a rectangle around the channel number.
For multiple-graticule displays, the channel information labels will be in
the same relative position for each graticule.
NOTE The label of the active channel is enclosed in a rectangle to differentiate it
from inactive channels.
8. Measured Input(s). This shows the parameter, input, or ratio of inputs
currently measured, as selected using the key. Also indicated in
this area is the current display memory status.
9. Format. This is the display format that you selected using the
key.
10. Scale/Div. This is the scale that you selected using the key, in
units appropriate to the current measurement.
11. Reference Level. This value is the reference line in Cartesian formats or
the outer circle in polar formats, whichever you selected using the
key. The reference level is also indicated by a small triangle
adjacent to the graticule, at the left for channel 1 and at the right for
channel 2 in Cartesian formats.
Chan 1 Chan 2 Chan 3 Chan 4
Meas
Format
Scale Ref
Scale Ref
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