Technical Specifications; Tx Characteristics - Panasonic EB-VS3 Service Manual

4. TECHNICAL SPECIFICATIONS

4.1. Tx Characteristics

All data is applicable to E-GSM 900 and GSM 1800 except where stated.
Frequency Error
±0.1 ppm max., relative to base station frequency.
Modulation Phase Error
RMS: Equal to or less than 5 °
Peak: Equal to or less than 20 °
Output RF Spectrum due to Modulation
Offset from Centre Frequency (kHz)
±100
±200
±250
±1200
±600 to 1800
Output RF Spectrum due to Switching Transients
Offset from Centre Frequency (kHz)
±400
±600
±1200
±1800
Measurement conditions for output RF spectrum measurements:
Frequency Span
Measurement Bandwidth:
Video Bandwidth:
Average (Modulation)
Peak Hold (Switching)
Maximum Level Relative to Carrier (dB)
0 Hz
30 kHz
30 kHz (modulation)
100 kHz (switching)
Over 200 burst
Over 10 burst
– 4-1 –
+0.5
−30
−33
−60
−60
Maximum Level (dBm)
E-GSM 900
−19
−21
−21
−24
GSM 1800
−22
−24
−24
−27