User's Manual Part 2

TX Spectral Purity Transmit Mask Acceptance Test – continued
MAY 2004
7-13
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
PRELIMINARY
Figure 7-1: 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
7