612 Chapter13
Softkey Descriptions
Softkey Descriptions
RELATED SOFTKEYS YTF TUNE COARSE
PRESEL DAC
PRESEL DEFAULT
YTF SPAN YTF Span
DESCRIPTION Note that this function is available for 8592L, 8593E,
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
SPAN before pressing CAL.
2. Press
YTF SPAN to display a negative-going ramp,
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
YTF SPAN after each change in span setting.
For spans of less than 200 MHz, the display appears
flat, due to quantization errors.
Refer to Chapter 6 for further troubleshooting
information.
R
ELATED SOFTKEYS YTF TUNE COARSE
YTF TUNE FINE
YTF DRIVER