Atec JDSU-JD785A - Manual (Page 6)

6
JD785A CELLADVISOR BASE STATION ANALYZER
WCDMA/HSPA+ Signal Analyzer (Option 023)
General Parameters
Frequency range Band 1 to 14, 19 to 22, 25, 26
Input signal range –40 to +25 dBm
RF channel power accuracy ±1.0 dB, ±0.7 dB (typical)
Occupied bandwidth accuracy ±100 kHz
Adjacent channel leakage ratio
(ACLR) <–56 dB, ±0.7 dB at 5 MHz offset
<–58 dB, ±0.8 dB at 10 MHz offset
WCDMA modulation QPSK
HSPA+ modulations QPSK, 16 QAM, 64 QAM
Frequency error ±10 Hz + ref freq accuracy 99% confidence level
EVM accuracy ±2.0% 2% ≤ EVM ≤ 20%
Residual EVM 2.5% (typical)
Code domain power ±0.5 dB relative power
±1.5 dB absolute power Code channel power >–25 dB
Code channel power >–25 dB
CPICH power accuracy ±0.8 dB (typical)
Measurements
Option 023 Option 043
Channel power Constellation CDP table Channel scanner (up to 6)
Channel power CPICH power Reference power Frequencies or channels
Spectral density Rho, EVM Code utilization Channel power, scramble
Peak to average power Peak CDE Code, spreading factor code, CPICH power, Ec/Io
Occupied bandwidth Frequency error Allocation (channel type) Scramble scanner (up to 6)
Occupied bandwidth Time offset EVM, modulation type Channel power
Integrated power Carrier feed-through Relative, absolute power CPICH dominance
Occupied power Scramble code Auto measure Scramble code
Spectrum emission mask Code domain power Channel power Ec/Io, CPICH power, delay
Reference power Abs/Rel code power Occupied bandwidth Multipath profile
Peak level at defined range Individual code EVM Spectrum emission mask Channel, multipath power
ACLR and its constellation ACLR Ec/Io, delay
Reference power Channel power Multi-ACLR Code domain power
Abs power at defined range Power bar graph Spurious emission mask Abs/Rel code power
Rel power at defined range (Abs/Rel/Delta power) Frequency error Individual code EVM
Multi-ACLR CPICH, P-CCPCH, S-CCPCH EVM Channel power
Lowest reference power PICH, P-SCH, S-SCH Peak CDE Scramble code
Highest reference power Max, avg active power Carrier feed-through CPICH, P-CCPCH, S-CCPCH,
Abs power at defined range Max, avg inactive power CPICH absolute power PICH, P-SCH, S-SCH
Rel power at defined range Scramble code CPICH relative power Max, avg active power
Spurious emissions Codogram Max inactive power Max, avg inactive power
Peak frequency at defined range Code utilization Scramble code Frequency error
Peak level at defined range RCSI Power statistics CCDF Time offset, Rho
CPICH, P-CCPCH, S-CCPCH, Carrier feed-through
PICH, P-SCH, S-SCH (Composite) EVM
CPICH EVM, P-CCPCH EVM
Amplifier capacity
Peak amplifier capacity
Average amplifier capacity
Code, peak utilization
Average utilization
Route map
CPICH power, Ec/Io
Longitude, latitude, and satellite in all screens