User`s guide

62
System Specifications
Phase and Frequency Measurement Specifications
Phase and Frequency Measurement Specifications
After one timeslot, 577 µs from an isolated hop trigger in the GSM/DCS/PCS
frequency bands.
Input frequency setting range: ±10 kHz
Input level setting range: ±3 dB
RMS phase error accuracy: ≤ 1
0
rms
RMS phase error measurement versus measured value
Peak phase error accuracy: ≤4
0
peak
Frequency error accuracy: ± (22 Hz + reference accuracy), for
normal bursts
Supplemental Characteristics
Frequency error accuracy: ± (9 Hz + reference accuracy) for normal
bursts
± (18 Hz + reference accuracy)
for RACHs
012345
Measurement Result (Deg rms)
0.6
0.5
0.3
0.2
0
Uncertainty (Deg rms)
0.4
0.1
0.5 1.5 2.5 3.5 4.5 5.5
◆ Specified - Typical