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5
Measurements
Frequency deviation range
min.
0 – 121 kHz
1 kHz sine
< ± 1.5 kHz
typical content
< ± 2 kHz
Modulation power range
min.
-12 – 14 dBr
Modulation power error
-6 – 6 dBr
± 0.2 dBr
Pilot deviation error
6.8 kHz
± 0.2 kHz
Frequency deviation error
RDS deviation range
1.0 – 17.9 kHz, note 5
RDS deviation error
full signal
Pilot-to-RDS phase difference error
± 5% ± 0.5 kHz
± 4 deg.
Baseband frequency response flatness
10 Hz – 60 kHz
Stereo balance error
± 0.3 dB
± 0.5 dB
Signal level error (P175)
35 – 86 dBµV
non-linearity ± 3 dBµV, offset ± 2 dBµV
0 – 35 dBµV
not specified
Alarm Outputs (P175)
Maximum current from pin 1
100 mA
Maximum current from/to pin 2, 3, 4, 5
15 mA (internally limited by 390R serial resistor)
Headphones Audio Output
Audio channels
1 (switchable R+L, L, R, R-L)
Output impedance
typ.
100 Ohms
Output level
no load
adjustable 0 – 2.5 V p-p @ 75 kHz
Signal to noise ratio
75 kHz, volume 0 dB
55 dB
Stereo decoder separation
1 kHz
>23 dB
Distortion
1 kHz
2%
Internal RDS/RBDS Decoder
RDS groups detected
All RDS groups 0A-15A, 0B-15B
RDS services supported
PS, PI, PTY, PTYN, TP, TA, M/S, DI, AF, EON,
ECC, LIC, PIN, RT, CT, AID, RT+
RDS groups decoded
0A, 0B, 1A, 2A, 2B, 3A, 4A, 10A, 14A
RDS deviation (∆Frds) required
min.
1.0 kHz
Antenna input sensitivity
(average BER = 5 % or less,
single station, no interference)
∆Frds=2.0 kHz
30 µV
∆Frds=3.4 kHz
18 µV
∆Frds=6.8 kHz
9 µV
Never exceed specified voltage value at the battery power supply connector! It may cause
permanent damage to the device! Disconnect or remove accumulators from the unit when it is
not in use!
Don’t open the plastic cover (boxed versions)! No user adjustable parts inside! Risk of damage!
Take care to avoid strong mechanical pressure on the power switch during transport!
Never use the equipment if there's any visible damage on its electrical parts! In that case
disconnect all cables, remove accumulators and contact the vendor or manufacturer.