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Extended Functionality for GSM BTS ANALYZER and GSM MS ANALYZER
Operating Modes
Functions for the GSM BTS ANALYZER and GSM MS ANALYZER modes have been considerably
extended:
• Additional power class P1 for GSM BTS Analyzer. The new power class P1 for Pico BTS is
supported.
• Extended settings range of output power for GSM BTS Analyzer
The settings range of output power now includes the gap between the power classes 8 and M1.
Settings in this range are indicated by a question mark "?" in the table of power classes.
• Trace averaging mode selectable (see description above for Analyzer mode).
Note for Option FSE-K10:
The measurement MODULATION SPECTRUM - RX BAND as specified in GSM-11.10, chapter
13.4.4, section d)
d) The resolution and video bandwidth on the spectrum analyzer are adjusted to 100 kHz and the
measurements are made at the following frequencies:
on every ARFCN from 1 800 kHz offset from the carrier to the edge of the relevant transmit band
for each measurement over 50 bursts.
at 200 kHz intervals over the 2 MHz either side of the relevant transmit band for each measurement
over 50 bursts.
at 200 kHz intervals over the band 925 - 960 MHz for each measurement over 50 bursts.
at 200 kHz intervals over the band 1805 - 1880 MHz for each measurement over 50 bursts.
covers also for the P-GSM the E-GSM RX band.
For firmware release 3.10 / 4.10 and above, the measurement covers the following bands:
Selected standard
P-GSM
E-GSM
For RGSM the extended range from 921 MHz is used.
R-GSM
1065.6000.30
Modulation RX bands
925 – 960 MHz (instead of 935 to 960 MHz as before)
925 – 960 MHz
921 – 960 MHz
H
E-23
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