Base station measurements, Frequency, Level – Atec Rohde-Schwarz_FSL Series User Manual
Page 23: Signal acquisition, Measurement parameters, Result display
Version 09.00, December 2008
R&S
®
FSL Spectrum Analyzer
23
R&S
®
FSL-K82 application firmware for CDMA2000
®
base
station measurements
Frequency
RF input
R&S
®
FSL3
3 MHz to 3 GHz
R&S
®
FSL6
3 MHz to 6 GHz
2
Frequency range
R&S
®
FSL18
3 MHz to 18 GHz
2
Level
Level range
RF input
60 dBm to +30 dBm
Level setting
auto, manual
Signal acquisition
Supported standards
CDMA2000
®
BTS
IS-95 BTS
Capture length
2 to 12 power control groups
spectrum mask
max. 16000 s, auto
Sweep time
ACPR (adjacent channel power ratio)
max. 16000 s
Sweep count
1 to 32767
Trigger modes
RF input
free run, external
Measurement parameters
predefined bands
band classes 0 to 17
Frequency band
unspecified
limits can be user-specified
Link mode
downlink (DL)
Modulation detection
BPSK, QPSK, 8PSK, 16QAM
Predefined channel table
code domain analyzer
The predefined channel table allows the
complete channel setup of the user signal
for the code domain analyzer.
standard
in line with band classes 0 to 17
Spectrum emission mask
user
The spectrum emission mask
measurement is performed based on
either a manual user setting or a user-
specified XML file.
Result display
global results:
carrier frequency error (reading in Hz and
ppm), chip rate error, trigger to frame,
number of active channels
results for selected power control group:
total power, pilot power, rho, composite
EVM, I/Q imbalance, I/Q offset
Result summary
min./mean/current/max. values
results for selected power control group:
absolute power, relative power, symbol
EVM, modulation type, timing offset,
phase offset
Code domain power
clear write, max. hold, min. hold, average,
view
code domain power versus channel
code domain error power versus channel
Peak code domain error
clear write, max. hold, min. hold, average,
view
peak code domain error power versus
power control group
Power versus power control group
clear write, max. hold, min. hold, average,
view
power versus power control group for
selected channel
2
All the values specified for R&S
®
FSL-K82 in this data sheet are valid up to 3 GHz.