Technical data

638 Chapter 21
Safety and Regulatory Information and Specifications
E7495A/B Base Station Test Set Specifications
Safety and Regulatory Information
and Specifications
RF Channel Scanner Option 220 (includes adjacent channel power)
Measurement range +20 dBm to –125 dBm
> 375 MHz, 10 kHz RBW
(up to +50 dBm with external attenuator)
Frequency readout accuracy: Timebase accuracy +3 Hz + 1 / (measurement time X duty
cycle)
Frequency range (E7495A):
Frequency range (E7495B):
10 MHz to 2500 MHz
10 MHz to 2700 MHz
RF channel power: ± 1 dB (100 to 2500 MHz)
Adjacent channel power accuracy: ± 0.75 dBc
GSM/EDGE Tx Analyzer Options 230 / 235
Frequency range: 100 MHz to 2500 MHz (usable to 10 MHz)
RF channel power: ± 1 dB (0 to –70 dBm)
Phase error floor: < 2.0 degrees RMS
Phase error accuracy: < 1 degree RMS, 2 degrees
≤ Phase Error ≤ 15 degrees
Frequency error accuracy: ± 40 Hz with external reference
EVM Floor: <3.5 % RMS
EVM accuracy: <1.4 % RMS, 4 %
≤ EVM ≤ 10 %
W-CDMA/HSDPA Tx Analyzer Options 240 / 245
Error Vector Magnitude (EVM):
Conditions:
Resolution 0.1%; residual error <6%
Min power at RF input > –65 dBm,
3GPP test model 4
Code Domain Power Accuracy: ±0.5 dB (for code channel power
> –25 dB relative to total
power, using test model 1 (with 16 DPCH, 32 DPCH, and
64 DPCH), test model 2 and test model 3 (with 16 DPCH
and 32 DPCH), and test model 5 (with 8 HS-PDSCH)
Scrambling Code Determination 1 second (in auto mode)
Code domain power display update 1.5 seconds
Table 2 E7495A/B Base Station Test Set Option Specifications