User's Manual

TX Spectral Purity Transmit Mask Acceptance Test

68P09255A69-3

Aug 2002

1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x

PRELIMINARY

4-18

Figure 4-2: TX Mask Verification Spectrum Analyzer Display

- 885 kHz + 885 kHz

Center Frequency Reference

Attenuation level of all

spurious and IM products

with respect to the mean

power of the CDMA channel

.5 MHz Span/Div

Ampl 10 dB/Div

Mean CDMA Bandwidth

Power Reference

- 1980 kHz

+750 kHz

+ 1980 kHz

- 750 kHz