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QF-6000FA

By Dolores Phillips,2014-06-10 09:17
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QF-6000FA

GENERAL SPECIFICATIONS

    AM Tuner

     ITEM SPEC.

    (MW) 5221620KHz 1 Frequency Range

     2 Intermediate Frepuency

     IF 450 kHz (Upper Hetarodyne)

    8.2V 3 Supply voltage 9.13.25 pin VCC.

    0.88V Vt.(Tuning Voltage)

    4 Operating Temperature -2070?

    5 Storage Temperature -3085?

    AM section: Modulation frequency 400Hz

     Modulation 30%

     Input signal voltage 50Ωopen voltage

     Standard signal Ievel 74dBμ1μV=0dBμ(

     1

FM Tuner

     ITEM SPEC.

    1 Frequency Range 87.5108.0MHz

    2 Intermediate Frequency 10.7MHz(Upper Hetarodyne)

    9.12.13.25pin Vcc. 8.2V 3 Supply voltage

    Vt.(Tuning Voltage) 0.88V 4 Supply Voltage Range 7.59.2V

    5 Operating Temperature -2070?

    6 Storange Temperature -3085?

    7 Antenna lnput lmpedance 75ΩUnbalance

    8 IF Output lmpedance 300ΩUnbalance

    2-1-1.FM section: Modulation frequency 1kHz

     Frequency deviation Mono :45kHz (60% mod).

     Stereo:40kHz +Pilot 10% (7.5kHz)

     Input signal voltage 50Ωopen voltage

     Standard signal Ievel 60dBμ1μV=0dBμ(

     2

ELECTRICAL CHARACTERISTICS

     FM section

    (Measurement points unless otherwise stated are 87.5. 98.1. 108.0MHz. Mono.Lch.60dBμRef)

    MOD C.F. SPECIFICATION NUNIT TEST ITEMS TEST CONDITION O KHz MHz MIN TYP MAX 1 Usable sensitivity S/N 30dB 22.5 ___ ___ 8 12 dBuV 2 Limiting sensitivity -3 dB 22.5 ___ dBuV

    Inter station noise 3 Input 60 dBuV?-20 dBuV 22.5 98.1 ___ dB (Mute)

     dB MONO 22.5 50 ___ dB4 Signal to noise Input 60 dBuV 98.1

    STEREO 75.0 50 ___ dB dB

    106.5 Image rejection at S/N 30 dB 22.5 40 45 ___ dB 1

    6 1/2 IF rejectin at S/N 30 dB 22.5 98.1 70 80 ___ dB 7 IF rejection at S/N 30 dB 22.5 98.1 70 80 ___ dB

    Input 60 dBuV 22.5 98.1 ___ 0.4 1.0 8 Distortion MONO %

    Input 100 dBuV 22.5 98.1 ___ 0.5 1.5

    mV/ 9 Audio output level Input 60 dBuV Lch.Rch(open) 22.5 98.1 60 80 100 rms 10 High cut control Input 60 dBuV?26 dBuV 22.5 98.1 -8 -5 -2 dB 11 Cur rent consumption Off station 22.5 98.1 ___ 40 mA 12 IF center frepuency NULL voltage=OV 22.5 98.1 ___ ___ ?30 KHz

    FM OSC Out 11pin mV/ 13 OSC output level 22.5 98.1 100 150 200 (1KΩloaded) rms 14 Stop level FM SD 22 pin Active High 4V 22.5 98.1 10 20 30 dBuV

    10 dB seperation input level 15 Stereo Bland(SNC) 75.0 98.1 dBuV 45KHz(pilot on)

     ___16 Channel separation Input 60 dBuV 45KHz(pilot on) 75.0 98.1 25 30 dB

     ___17 AM suppression AM 400Hz 30% 22.5 98.1 30 40 dB

     3

    MOD C.F. SPECIFICATION NUNIT TEST ITEMS TEST CONDITION O KHz MHz MIN TYP MAX

    SSG 1: 1kHz Mod 45kHz

    2 Signal selectivity Input 46 dBuV 18 22.5 98.1 60 70 ___ dB (Suppression) SSG 2: ?f?400kHz

     (S/N -30 dB level)

    30 dBuV 22.5 98.1 1.00 2.00 3.50 19 S-Meter level V

    60 dBuV 22.5 98.1 3.50 4.50 ___ 20 SD Band width FM SD 22 pin Active High 4V 22.5 98.1 ?35 ?50 ?65 kHz

    mV/ 21 IFcountoutputvoltage Input 60dBu/ST.RQ?5V 22.5 98.1 85 135 ___ rms

    Standard SD Sentivyty DX/LO 22 DX/LO SD Sens 22.5 98.1 15 20 25 dB open?GND

     4

    MW section

    C.F. C.L MOD SPECIFICATION UNIT NTEST ITEMS TEST CONDITION O KHz dBu % MIN TYP MAX Working supply V 7.5 1 Guaranteed operation range 8.2 9.2 voltage

    Consumption Supply voltage at 8.2V/NO 40 mA 2 Current signal

    603

    dBuV 3 Max.Sensitivity Vo=2(V) 999 30 18 24

    1404

    603 Max.Sensityvity dBuV 4 999 30 Difference 1404

    603

    dBuV 5 Usable sensitivity S/N=20dB 999 30 35

    1404

     450kHz 55 65

    dB 6 IF rejection at S/N=20dB 603 30

    

     450kHz 40 45

    dB 7 Image rejection at S/N=20dB 1404 30

     1 single signal dB 30 8 at S/N=20dB?9kHz 999 50 55 selectivity

    74 30 0.5 2.0

    100 9 Distortion 999 30 0.8 3.0 %

    74 80 0.8 3.0 Signal to noise S/N at standard 74 dB 10 999 30 40 45 Ratio condition

    At-10dB from stand 74 dB 11 AGC FORM 999 30 45 50 -dard output

    Detector output mV/ 74 12 999 30 60 100 150 voltage rms

     5

    C.F. C.L MOD SPECIFICATION UNIT NTEST ITEMS TEST CONDITION O KHz dBu % MIN TYP MAX

    OSC output 2 mV/ 150 13 1KΩ loaded voltage .00 rms

    450 452 kHz 14 IF Center freq 999 74 30 448

    30 6.0 kHz 15 Bandwidth AtS/N=20 dBuV-6 dBuV down 999 8.0 10.0

    ST/RQ?5V 30 22 dBuV 16 SD sensitivity 999 28 34 SD voltage Lo?Hi

    IF count output mV/ 30 100 17 ST/RQ?5V 999 74 200 Voltage rms

    Changing of output Electrical -2.5 dB 18 Level when mod.frequency 999 74 30 -6.5 -4.5 Fidelity Change to 2.3kHz

    dB 30 40 Whistle rejection Max Sens Ref. 19 900 74 30 (Tweet) 1st IF. 2nd IF dB 35 45

    Dx/Lo SD sens. Standard Sdsensitivity.Dx/Lo dB 30 20 999 15 20 25 defference OPEN?5V

    However, if there is a doubt regarding the measurement, please take the data after 5 minutes

    with the power supplyon

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