Technical Specifications; Tx Characteristics; Frequency Error; Modulation Phase Error - Panasonic EB-X400 Service Manual

4. TECHNICAL SPECIFICATIONS

4.1. Tx Characteristics

All data is applicable to E-GSM 900 and GSM 1800 except where stated.

4.1.1. Frequency Error

0.1 ppm max., relative to base station frequency.

4.1.2 Modulation Phase Error

RMS: Equal to or less than 5
Peak: Equal to or less than 20

4.1.3. Output RF Spectrum due to Modulation

Offset from Centre Frequency (kHz)
100
200
250
400
600 to 1800
4.1.4. 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)
0 Hz
30 kHz
30 kHz (modulation)
100 kHz (switching)
over 200 burst
over 10 burst
Maximum Level Relative to Carrier (dB)
+0.5
–30
–33
–60
–60
Maximum Level (dBm)
E-GSM 900
–19
–21
–21
–24
– 4-1 –
GSM 1800
–22
–24
–24
–27