R3132 Series Spectrum Analyzer Operation Manual
2.3.8 Spectrum Mask Measurement
2-92
19. Press POWER MEASURE, 1/2_more and Spectrum Mask.
Limit Line 1 is displayed and the frequency span is optimized using the previ-
ously set channel spacing and specified bandwidth.
20. Press SPAN, 5 and MHz.
A frequency span of 5 MHz is set again.
21. Press POWER MEASURE and CS/BS Setup.
The dialog box used to set the channel spacing and specified bandwidth is dis-
played.
22. Press 1, ., 2, 3 and MHz.
A carrier bandwidth of 1.23 MHz is set. The cursor is moved to the 1st channel’s
Channel Space.
23. Press 9, 0, 0 and kHz.
The 1st channel’s channel spacing is set to 900 kHz. The cursor is moved to the
1st channel’s Band Width.
24. Press 0 and Hz.
The 1st channel’s specified bandwidth is set to 0 Hz. The cursor is moved to the
2nd channel’s Channel Space.
25. Press 1, ., 9, 8 and MHz.
The 2nd channel’s channel spacing is set to 1.98 MHz. The cursor is moved to
the 2nd channel’s Band Width.
26. Press 0 and Hz.
The 2nd channel’s specified bandwidth is set to 0 Hz.
Figure 2-92 CS/BS Setup Dialog Box
27. Press RETURN.
The CS/BS Setup dialog box is closed.
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