AVAIR AV-200 Manuel utilisateur
INSTRUCTION
THEAV-200/400 andAV-600 orAV-1000 POWER&SWR meter is the most efficient tool in wide range of semi-professional
MeasuringAnd control instruments. the measured values can be easily read in the large scale instruments.
TheAV-200/400 andAV-600 orAV-1000 is an insertion type RFwattmeter and can be permanently fitted into a transmission
System for continuous monitoring of station working condition .
The unit can be work without external power supply . but with 13.8DC power which permits to light up the Meter and shows
the active led corresponding to the selected RF coaxial line ( forAV-600 andAV-1000)
DESCRIPTION OF CONTROL
1POWER/SWRreadingmeter 14 ledsensor1
2Indicatoradjustment 15 ledsensor2(BANK2,BANK3,BANK4)
3Powerrangeswitch 16 sensor1/sensor2switch
4 Function switch
5 FWD /REFLECT POWER/OFF SWITCH REMARK :FIG1/FIG2 FORAV-200/400
6SWRcalibrationpotential-meter :FIG3/FIG4FORAV-600/1000
7Average pep to pep switch
8 200W/400W select switch
9-12Antenna connector(connect to the antenna with 50 ohm coaxial cable)
10-13 TX connector (connect to the radio with 50 ohm coaxial cable)
11 Power jack (13.8VDC) light up the meter and sensor 1 / sensor 2 led
FIG1 FIG2
1 7 6 9 10
8
11
2 3 4 5
1 15 14 7 6 12 16 9
8
2 3 4 5 13 11 10
FIG3 FIG4
INSTALLATION
To install the AV-200/400 orAV-600/1000 simply connect coaxial cable directed to the antenna connector marked “ANT”,and
The cable coming from the transmitter or from the linear amplifier to the connector marked “TX”
AV-200/400 or AV-600/1000 is ready to operate.
POWER MEASUREMENTS
1 Select the RANGE (3) switch on the end-scale position value as to the power of the unit
2 Select the FUNCTION (4) switch in the power position
3 Select the POWER switch the FWD position to measure the direct power(from the radio to antenna)
or REF position to measure the reflected power(from antenna to the radio)
4 Select the power value can be read on the corresponding scale.
SWR MEASUREMENTS
1 Select the RANGE (3) switch on the end-scale position value as to the power of the unit.
2 Select the FUNCTION (4) switch in the CAL position .
3 Let the radio transmit and adjust the instrument by turning the CALknob, position the end-scale index in the
CALposition.
4 Select the FUNCTION (4) switch in the SWR position
5 Read the SWR value in the above scale.
FIG5 (FOR AV-200 ORAV-400) FIG6 (FOR AV-600 orAV-1000)
TOANT TORADIO TOANT TORADIO TORADIO TOANT
(1.8-160MHZ)OR(140-525MHZ) (1.8-160MHZ) AV-600 (140-525 MHZ)
AV-1000(430-1300MHZ)
REMARK: SWR VS. REFLECT POWER
Pfwd + Prev SWR 1.0 1.1 1.2 1.5 2.0 2.5 3.0
SWR (STANDING WAVE RATIO)=
Pfwd - Prev Prev% 0 0.22 0.8 4 11.1 8.4 25.0
SPECIFICATION
FREQUENCE RANGE: ……..….1.8~160 MHZ(AV-200,AV-600 ,AV-1000) , 140~525 MHZ (AV-400,AV-600) ,
430~13000MHZ(AV-1000)
POWER MEASURE RANGE :….0.5~400W(5W/20W/200W/400W ) , AV-1000(430-1300MHZ) only 200W 200/400W
SWITCH
DISABLE
MINIMUN POWER INPUT :.…..0.5W
PRECISION………………………5W RANGE ±5% , 20W RANGE ±7.5% , 200W RANGE ±10% , 400W RANGE ±12.5%
SWR:……………………..……….1~INFINITY
IMPDANCE:……………………...50ohm
INPUT LOSS:…………………….0.2db (1.8~160 MHZ) , (140~525MHZ) , 0.3db(430-1300MHZ)
DEMISION:………………………15X6.5X10CM
WEIGHT:…………………………720gr.(AV-600) , 630gr.(AV-200/400) , 730gr.(AV-1000)
Ce manuel convient aux modèles suivants
2
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