AM S Meter Current Characteristic
Non-modulation
See Test Circuit.
LA1266
AM S Meter Voltage Characteristic
Non-modulation
See Test Circuit.
Antenna input voltage – dB/m
Fidelity Characteristic
f=1MHz
100dB/m Input constant
30% mod
Antenna input voltage – dB/m
Selectivity Characteristic
f=1MHz
1kHz-30% mod
Output 50mV
constant
Distorrion
Modulation frequency – Hz
AM VCC Characteristic
Current drain, ICC no signal
Detection output (Input=100dB/m)
If buffer output (Input=45dB/m)
Output 30mV sensitivity
LED lighting sensitivity
Input=100dB/m
Input=45dB/m
S meter voltage
Input=0
Supply voltage,VCC – V
Frequency, ∆f – kHz
AM Temperature Characteristic (1)
DIneptuect=ti8o0ndoBuµtp, u1tkHz-30% mod
S/N Input=80dBµ
THD input=80dBµ, 1kHz-30% mod
IF output Input=80dBµ
Input=20dBµ
IF output Input=80dBµ
Input=20dBµ
Ambient temperature, Ta – °C
No.2291-6/11