TS-660_频率调制校准手册_WB4KDI

TS-660ADJUSTMENTREQUIRED TEST EQUIPMENT12.Power Meter1)Impedance:501.DC Voltmeter2)Dissipation:15W continuous or greater1)Input resistance More than 1 MS3)Frequency limits:60 MHz or greater2)Voltage range 1.5 to 1000V AC/DCNOTE A high-precision multimeter may be used.How-13.Spectrum Analyzerever,accurate readings can not be obtained for high-1)Frequency range 100 K to 110 MHz or greaterimpedance circuits.2)Bandwidth:1 kHz to 3 MHz2.DC Ammeter14.Detector1)Current range 150 mA,500 mA,2A,10A,High1)For adjustment of TX BPFprecision ammeter may be used.INPUTOOUTPUTTo coil pack1N60To oscilloscope3.RF VTVM3321)Input impedance:1M and less than 3pF,min.GNDO1N60-OGND2)Voltage range 10 mV to 300V2)For adjustment of PLL BPF3)Frequency range 10 kHz~100 MHz or greaterINPUT OOOUTPUTTo PLL unit1N60Tooscilloscope4.AF VoltmeterT1N60100PGNDO-OGND1)Frequency range 50 Hz to 10 kHz2)Input resistance:1Mn or greater15.Directional Coupler3)Voltage range:10mV to 30V16.Power supply5.AF Generator (AG)13.8V DC.Min 4A1)Frequency range 200 Hz to 5 kHz2)Output:1mV or less ~1V,low distortion6.AF Dummy LoadPREPARATION1)Impedance 822)Dissipation:3W or greaterUnless otherwise specified,set the controls as follows.7.OscilloscopePOWER.........ONRITSW.........OFFRequires high sensitivity,and external synchronizationBAND.........50NBOFFcapabilityAF..........:.MINF.LOCKOFFRF............MAXF.STEPOFF8.Sweep GeneratorMIC...........MINVFO/MEMOVFO1)Center frequency 5 MHz~60 MHzCAR·.MINHOLDOFF2)Frequency deviation Maximumt 16 MHzFUNCTION......ASEND/RECREC3)Output voltage:0.1 V or greaterRIT..··.CENMEMORY·34)Sweep rate At least 0.5sec/cmIF SHIFT···.CENMODESSBSQL...........MINALC/RF··,RF9.Standard Signal Generator(SSG)1)Frequency range 8 to 60 MHz2)Output:-20 dB/0.1uV~120 dB/1VThe output level of SSG is indicated as SSG's open circuit.3)Output impedance:504)AM and FM modulation can be possibleNOTE:Generator must be frequency stable.10.Frequency Counter1)Minimum input voltage:50 mV2)Frequency range 60 MHz or greater11.Noise GeneratorMust generate ignition noise containing harmonics beyond60 MHz.1