Nissei_TM-2000_TM-3000_user操作说明书手册

NISSEISWR/POWER/MODULATION METERModels:TM-3000/TM-2000 INSTRUCTION MANUALINTRODUCTIONTM-3000/2000 is a compact test meter to indicate the condition of 1.6-60 MHz 26-30 MHz antenna systemand transmitter with an impedance of 50 ohm.With TM series you can measure SWR,relative output power of thetransmitter and AM modulation.SPECIFICATIONSModelTM-3000TM-2000Frequency Range1.6-60MHz26-30 MHzPower Range0W-3KW0W-1KWPower Scale10W/30W/300W/3KW10W/100W/1KWMaximum Power3KW1KWAM ModulationMAX 100%MAX 100%Accuracy 10W Range(AVG)+h-10%(AVG)+/10%30W-3KW Range(AVG)+'.5%(AVG)+/-5%SWR MeasurementMinimum 1WMinimum 1WTesting FunctionPOWER,SWR,MOD.POWER,SWR,MOD.Input/Output Impedance50 OHM50 OHMInput/Output ConnectorsM type(SO-239)M type(SO-239)Dimension (W/H/D)mm190x85x135 (w/o holder)190x85x135 (w/o holder)Weight (Net)800g (w/o holder)800g(w/o holder)AccessoriesOperation ManualOperation Manual1.Meter Display:Indicates FWD/REV power and VSWR ratio,AMModulation.2.Function switch:Selects FWD/REV power,VSWR,and Modulation3.Range switch:Selects RF power range4.Calibration control knob:Set full scale deflection when measuringVSWR and AM modulation5.AVG/PEP MONI.(elliptical push button):Selects Average or PEP RFPower readings6.Meter Zero Adj.Machnical zero adjustment for meter needle7.TX connector:Coax connector to transmitter 50 Ohm RF output.8.ANT connector:Coax connector to 50 Ohm antenna system.9.13.8V DC connection for meter illumination.10.Calibration MONI.(round push button):Selects calibration or SWR/MOD readings.