Harman Kardon AVR7000 - Tuner Section Specifications

TUNER Section
TUNER SECTION
Measuring methods in confirmity with IEC standard 315
Measurements condition FM : Radio frequency = 98.1MHz, Audio frequency = 1kHz
Reference level = 1mV on ( 75ohms , 300ohms )
Deviation : MONO = ?5kHz, Stereo = ?7.5kHz?.5kHz
MONO = ?0kHz, Stereo = ?0kHz?.5kHz
Test Point : TP 1 = 90.1MHz, TP 2 = 98.1MHz, TP 3 = 106.1MHz
Filter = B.P.F at STEREO
FM SECTION
NO
DESCRIPTION
UNIT
LIMIT L/R
NOMINAL L/R
MEAS.
NEEDED
*
1
TUNING RANGE LOW ~ HIGH MHz
87.5~107.9M
STEP AUTO/Man. kHz
100
*
2
USABLE SENSITIVITY TP 1 dBf
> 17.2
> 14.2
S/N = (26,30)dB
TP 2 dBf
> 17.2
> 14.2
TP 3 dBf
> 17.2
> 14.2
3
FULL LIMITING SENSE OUTPUT = -3dB dBf
> 15.2
> 12.2
*
4
AUTO STOP LEVEL dBf
33.2 +/- 6
33.2 +/- 5
*
5
AUTO SCAN ERROR kHz
+/- 15/20
+/- 20/25
*
6
S/N RATIO MONO dB
> 65
> 70
IHF-A FILTER STEREO dB
> 63
> 68
*
7
TOTAL HARMONIC DISTORTION MONO %
> 0.5
> 0.3
STEREO %
> 0.8
> 0.5
8 (50,46)dB QUIETING SENS.
MONO dBf
> 23.2
> 20.2
STEREO dBf
> 48.3
> 45.3
*
9
CHANNEL SEPARATION 100Hz dB
> 35
> 40
1kHz dB
> 40
> 45
10kHz dB
> 30
> 35
10
FREQUENCY RESPONSE AT ?1,-3dB Hz
20~15K
10~15.3K
11
SPURIOUS RESPONSE dB
> 80
> 90
12
IF REJECTION TP 1 dB
> 70
> 80
13
IMAGE REJECTION TP 3 dB
> 65
> 70
14
AM REJECTION RATIO dB
> 50
> 55
15
RF INTERMODULATION dB
16
CAPTURE RATIO dB
> 25.
> 2
17
ALTERNATIVE CH SELECTIVITY
?(400)kHz
dB
> 65
> 70
*
19
OUPUT LEVEL MONO mV
500 +/- 150
500 +/- 100
AM SECTION
Measuring methods in confirmity with IEC standard 315
Measurements condition AM - MW : Radio frequency = 1000/999kHz, Audio frequency = 400Hz
LW : Radio frequency = 207kHz, Audio frequency = 400Hz
Reference level = 5mV/m,10mV/m on 50ohms
Modulation = 30%
Test Point : MW
TP1 = (600)kHz
TP2 = (1000)kHz
TP3 = (1400)kHz
LW TP1 = 162kHz, TP2 = 207kHz, TP3 = 252kHz
NO
DESCRIPTION
UNIT
LIMIT L/R
NOMINAL L/R
* 1 TUNING COVER RANGE LOW ~ HIGH MW kHz
520~1710
LW kHz
STEP AUTO/Man. kHz
10
* 2 USABLE SENSITIVITY MW TP 1 uV/m
> 800
> 500
TP 2 uV/m
> 800
> 500
S/N = 20dB TP 3 uV/m
> 800
> 500
LW TP 1 uV/m
TP 2 uV/m
TP 3 uV/m
AVR7000 harman/kardon
9