Samsung SCH-3500 series Service Manual page 4

2-2 AMPS Mode
TRANSMITTER
RF output power
Carrier ON/OFF Conditions
"ON" Condition
"OFF" Condition
Compressor
Compression Rate
Attack Time
Recovery Time
Reference Input
Preamphasis
Maximum Frequency Deviation
F3 of G3
Supervisory Audio Tone
Signaling Tone
Wideband Data
Post Deviation Limiter Filter
3.0 kHz ~ 5.9 kHz
5.9 kHz ~ 6.1 kHz
6.1 kHz ~ 15 kHz
Over 15 kHz
Spectrum Noise Suppression
For All Modulation
f + 20 kHz ~ f + 45 kHz
0 0
For Modulation by Voice and SAT
f + 45 kHz
0
For Modulation by WBD (without SAT) and ST (with SAT)
f + 45 kHz ~ f + 60 kHz
0 0
f + 60 kHz ~ f + 90 kHz
0 0
f + 90 kHz ~ 2f
0 0
Harmonic and Conducted Spurious Emissions
SAMSUNG Proprietary-Contents may change without notice
: 0.6 W (+2/ - 4 dB)
: within ± 3 dB of specification output (in 2mS)
: below - 60 dBm (in 2mS)
: 2:1
: 3 mS
: 13.5 mS
: Input level for producing a nominal ± 2.9 kHz peak
frequency deviation of transmitted carrier
: 6 dB/OCT within 0.3 ~ 3 kHz
: ± 12 kHz (± 10 %)
: ± 2 kHz (± 10 %)
: ± 8 kHz (± 10 %)
: ± 8kHz (± 10 %)
: above 40LOG (F/3000) dB
: above 35 dB
: above 40 LOG (F/3000) dB
: above 28 dB
: above 26 dB
: above 63 + 10LOG (Py) dB
: above 45 dB
: above 65 dB
: above 63 + 10LOG (Py) dB
(where f = carrier frequency,
0
Py = mean output power in watts)
: above 43 + 10 LOG (Py) dB
2-2
Specification