Atec Rohde-Schwarz-FSH-Z1 User Manual
Page 12
Version 08.00, June 2011
12
Rohde & Schwarz R&S
®
FSH4/FSH8 Spectrum Analyzer
Frequency range
15 MHz to 3.0 GHz
Carrier frequency uncertainty
test case 6.3 in line with 3GPP TS 25.141
Lock range
±1 kHz
Measurement uncertainty
SNR > 30 dB,
Δf
ref
= uncertainty of reference frequency
< 10 Hz + Δf
ref
RF channel power
test case 6.2.1 in line with 3GPP TS 25.141, SNR > 30 dB, +15 °C to +35 °C
frequency > 15 MHz
preamplifier = OFF
–60 dBm < P
RF channel
< 20 dBm
Measurement range
preamplifier = ON
–80 dBm < P
RF channel
< 20 dBm
Measurement uncertainty
–80 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
CPICH power
test case 6.2.2 in line with 3GPP TS 25.141, SNR > 30 dB
Measurement range
–40 dBm < P
RF channel
< 20 dBm
P
RF channel
– 20 dB < P
CPICH
< P
RF channel
Measurement uncertainty
P
RF channel
– 20 dBm < P
CPICH
< P
RF channel
1 dB, typ. 0.5 dB
P-CCPCH power
test model 2 in line with 3GPP TS 25.141, SNR > 30 dB
Measurement range
–40 dBm < P
RF channel
< 20 dBm
P
RF channel
– 20 dB < P
P-CCPCH
< P
RF channel
Measurement uncertainty
P
RF channel
– 20 dBm < P
P-CCPCH
< P
RF channel
1 dB, typ. 0.5 dB
PSCH/SSCH power
test model 2 in line with 3GPP TS 25.141, SNR > 30 dB
Measurement range
–40 dBm < P
RF channel
< 20 dBm
P
RF channel
– 20 dB < P
SCH
< P
RF channel
Measurement uncertainty
P
RF channel
– 20 dBm < P
SCH
< P
RF channel
2.5 dB, typ. 1.5 dB
Symbol EVM
SNR > 30 dB
Measurement range
–40 dBm < P
RF channel
< 20 dBm
single channel EVM
1.5 % < EVM < 25 %
1.5 % < EVM ≤ 10%
0.5 %
Measurement uncertainty
10 % < EVM < 25 %
2.5 %
Residual EVM
typ. 1.5 %
Composite EVM
1
test case 6.7.1 in line with 3GPP TS 25.141, test model 4 with P-CPICH, SNR > 30 dB
Measurement range
–40 dBm < P
RF channel
< 20 dBm
1.5 % < EVM < 25 %
1.5 % < EVM ≤ 10%
typ. 2.0 %
Measurement uncertainty
10 % < EVM < 25 %
typ. 2.5 %
Residual EVM
typ. 2.5 %
Scrambling code detection
test model 1.16 in line with 3GPP TS 25.141
Lock range
±1 kHz
Calculation time
2.5 s
CPICH E
C
/I
0
> –21 dB
1
Requires instrument with serial number ≥ 105000.