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Atec Rohde-Schwarz-FSH Series User Manual

Page 18

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Version 15.01, July 2013

18

Rohde & Schwarz R&S

®

FSH4/R&S

®

FSH8/R&S

®

FSH13/ R&S

®

FSH20 Spectrum Analyzer

Frequency range

15 MHz to 3.0 GHz

Carrier frequency uncertainty

test case 6.3 in line with 3GPP TS 25.142

Lock range

±5 kHz

Measurement uncertainty

SNR > 30 dB,
∆f

ref

= uncertainty of reference frequency

< 10 Hz + ∆f

ref

RF channel power

test case 6.2 in line with 3GPP TS 25.142, SNR > 30 dB

Measurement range

frequency > 15 MHz

preamplifier = off

–60 dBm < P

RF channel

< 20 dBm

preamplifier = on

–75 dBm < P

RF channel

< 20 dBm

Measurement uncertainty

–75 dBm < P

RF channel

< 20 dBm,

P

REF_LEV

– 30 dB < P

RF channel

< P

REF_LEV

+

3 dB

< 1 dB, typ. 0.5 dB

P-CCPCH Symbol EVM

SNR > 30 dB

Measurement range

–40 dBm < P

RF channel

< 20 dBm

single channel EVM

1.5 % < EVM < 25 %

Measurement uncertainty

1.5 % < EVM ≤ 10 %

typ. 0.5 %

10 % < EVM < 25 %

typ. 2.5 %

Residual EVM

typ. 0.8 %

Data power, data 1/2 power, midamble
power

SNR > 30 dB

Measurement range

–60 dBm < P

data, midamble

< 20 dBm

Measurement uncertainty

–40 dBm < P

data, midamble

< 20 dBm

< 1 dB, typ. 0.5 dB

Composite EVM

test case 6.8.1 in line with 3GPP TS 25.142, SNR > 30 dB

Measurement range

–40 dBm < P

RF channel

< 20 dBm

1.5 % < EVM < 25 %

Measurement uncertainty

1.5 % < EVM ≤ 10 %

typ. 1.0 %

10 % < EVM < 25 %

typ. 2.5 %

Residual EVM

typ. 1.0 %

Code domain power

SNR > 30 dB

Measurement range

–40 dBm < P

RF channel

< 20 dBm

P

RF channel

– 20 dB < P

code

< P

RF channel

Measurement uncertainty

P

RF channel

– 20 dBm < P

Code

< P

RF channel

< 1 dB, typ. 0.5 dB

Sync ID detection

Lock range

±5 kHz