Agilent Technologies 8590 Series Service Manual page 612

Softkey Descriptions
Softkey Descriptions
R S
ELATED OFTKEYS
PRESEL DAC
PRESEL DEFAULT
YTF SPAN YTF Span
D Note that this function is available for 8592L, 8593E,
ESCRIPTION
8595E, and 8596E spectrum analyzers only.
Displays the output of the YTF span divider,
YTF_SPAN, on the A7 analog interface assembly.
The analyzer must be in a single-band sweep for the
display to be valid. The swept range of the A3A8 YTF
cannot exceed 7 GHz.
Perform the following steps to observe YTF_SPAN.
1. Press
2. Press
centered about the center horizontal graticule.
3. Adjust the span setting while observing the
displayed ramp. The slope of the ramp increases as
the span is increased.
4. Press
For spans of less than 200 MHz, the display appears
flat, due to quantization errors.
Refer to
information.
R S
ELATED OFTKEYS
YTF TUNE FINE
YTF DRIVER
612
YTF TUNE COARSE
before pressing
SPAN
to display a negative-going ramp,
YTF SPAN
after each change in span setting.
YTF SPAN
Chapter 6 for further troubleshooting
YTF TUNE COARSE
.
CAL
Chapter 13