Figure 4- 1: Spectrum Of The Calibration Signal (50 Mhz, - 20 Dbm) - Tektronix RSA3303A Service Manual

RSA3303A & RSA3308A Service Manual
Marker readout

Figure 4- 1: Spectrum of the calibration signal (50 MHz, - 20 dBm)

5. Check the center frequency and peak amplitude using the marker:
a. Press the PEAK key on the front panel to place the marker on the peak
(see Figure 4- -1).
b. Check the marker readouts on screen. The frequency should be 50 MHz
and the amplitude should be approximately - -20 dBm.
c. Press MARKER SETUP > Markers > Off.
Check that the marker disappears.
6. Check the RBW (Resolution Bandwidth) while changing the span setting.
a. Press the SPAN key on the front panel.
b. Confirm that the span is 15 MHz and the RBW is 80 kHz in the setup
display on the upper part of the screen (see Figure 4- -2).
Brief Procedures
Status indicator
Marker
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