Tektronix 2715, Руководство пользователя

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Spectrum Analyzer Menus
6–24
2715 User Manual
300.0MHz (AUTO SWEEP) ATTN 12DB
28.8DBMV VF WIDE
50MHz/ 10 DB/
5MHz RBW (AUTO) CALIBRATOR
1. Choose item 1 from the MKR/FREQ menu.
The Programmed Tuning Increment menu appears. Programmed tuning
increments can be designated by the center or start frequency, the marker or
delta-marker frequency, or numeric keypad entries.
The current center frequency is approximately 300 MHz (as would be the
start frequency if you placed the 2715 in that mode).
2. Press [0] to select the center frequency as the tuning increment.
The spectral display reappears.
3. Turn the FREQ/MKRS knob one click clockwise.
The frequency is changed 300 MHz.
4. Reset the center frequency to 300 MHz.
5. Turn on the marker.
6. Position the marker at 150 MHz.
7. Select item 1 from the MKR/FREQ menu.
8. Now choose item 1, currently MARKER FREQ, from the Programmed
Tuning Increment menu to select the marker frequency as the tuning
increment.
9. Turn off the marker, and turn the FREQ/MKRS knob one click.
10. The frequency should change 150 MHz.
11. Reset the frequency to approximately 300 MHz.
12. Turn on the marker, and position it on the calibration signal fundamental at
100 MHz.
13. Enter the delta-marker mode and place the movable marker on the second
harmonic at 200 MHz.
14. From the Programmed Tuning Increment menu, select item 1, which now
reads DELTA MKR FREQ.
Programmed Tuning