User`s guide

66
System Specifications
Output RF Spectrum Measurement Specifications (requires option 006)
Output RF Spectrum Measurement Specifications
(requires option 006)
After one timeslot, 577 µs, from an isolated receiver hop trigger in the GSM
frequency bands.
Input Levels for optimum dynamic
range (RF In/Out connector):
+7, +17, +27, +37 dBm (from 880 to
960 MHz)
-3, +2, +7, +12, +17, +22, +27, +32 dBm
(from 1710 to 1990 MHz)
Input frequency setting range: ± 10 kHz
Input level setting range: ± 3dB
Supplemental characteristics
Log linearity: ± 0.4 dB
Amplitude flatness: ± 1.0 dB
Amplitude resolution: 0.4 dB
Dynamic range (dB): This describes the spectrum analyzer
resolution bandwidth filter used when
measuring output RF spectrum. The
dynamic range of the measurement will be
a combination of this filter response and
the modulation spectrum of the incoming
signal.
When using output RF spectrum due to the ramping measurement, the dynamic
range is decreased by 12 dB (due to peak hold).
Offset (kHz)
100 200 300 400 600 800 to 1800
Range (dB) 24 42 53 60 63 64