beautypg.com

Measurement specification (nominal) – Atec Rohde-Schwarz_FSL Series User Manual

Page 24

background image

R&S

®

FSL Spectrum Analyzer

Version 09.00, December 2008

24

Channel table

clear write, max. hold, min. hold, average,
view

numeric result table for all channels
including the following readings per
channel:
channel type, channel number, spreading
factor, symbol rate, radio configuration,
state, absolute power, relative power,
timing offset, phase offset

Composite EVM

clear write, max. hold, min. hold, average,
view

EVM versus power control group

EVM versus symbol

clear write, max. hold, min. hold, average,
view

EVM versus symbol for selected channel
and power control group

Power versus symbol

clear write, max. hold, min. hold, average,
view

power versus symbol for selected channel
and power control group

Channel constellation

clear write

constellation diagram for selected channel
and power control group

Composite constellation

clear write

constellation diagram for composite signal

Bit stream

clear write

bit stream for selected channel and power
control group

Output power

clear write, max. hold, min. hold, average,
view, blank

integrated signal power over channel
bandwidth

Adjacent channel power
Multicarrier adjacent channel power

clear write, max. hold, min. hold, average,
view, blank

absolute and relative adjacent channel
power

Spectrum emission mask

clear write, max. hold, min. hold, average,
view, blank

spectrum mask limit check
peak list evaluation

Occupied bandwidth

clear write, max. hold, min. hold, average,
view, blank

occupied bandwidth measured in
frequency domain

CCDF

clear write, view, blank

CCDF

Measurement specification (nominal)

Composite EVM
Measurement range

1.7 % to 25 %

Inherent EVM

<1.7 %

Measurement uncertainty

<0.7 % of reading

Code domain power
Measurement range

–60 dBm + 10 dBm

Level uncertainty, total power

<0.7 dB

Level uncertainty, pilot power

<0.7 dB

Level uncertainty, channel power,
absolute

<0.7

dB

Level uncertainty, channel power, relative

<0.2 dB

Frequency error measurement
Lock range

±1 kHz

Measurement uncertainty

4 Hz + reference frequency uncertainty

Peak code domain error
Measurement range

0 dB to –50 dB

Inherent PCDE

–50 dB

Trigger to frame
Measurement range

<100 µs

Accuracy relative ±110

ns

Rho
Measurement uncertainty

0.9 to 1.0

±5 × 10

–4

Occupied bandwidth
Measurement uncertainty

99 % power bandwidth, span 4.2 MHz

±38 kHz

Spectrum emission mask
Dynamic range

P

total

> –20 dBm,

∆f = 750 kHz

60 dB

Level uncertainty

0.5 dB

Adjacent channel leakage ratio
Dynamic range

P

total

> –20 dBm

60 dB

Level uncertainty

0.5 dB