[스크랩] MM-2200 spec

MM-2200   : Modulation Meter

RF INPUT   Frequency Range 1.5MHz~2㎓   Input Level Range 1.5MHz~1GHz(3mV~1V),1GHz~2GHz(10mV~1V)   Modulation Frequency 25㎐ ~ 50㎑   Input Impedance 50Ω       FM MEASUREMENT   Modulation Frequency 25Hz ~ 50kHz   Range Selection 3,10,30,50,100kHz(measurement of 5 step)   Accuracy ±(2% of FS + 2% of reading + residual FM)   Residual FM <20Hz(at cf ≤ 100MHz)   De-Emphasis OFF,50,75,750㎲ec (Time Constant accuracy =±5%)   Filter LPF : 3kHz, 15kHz, 50kHz HPF:25Hz, 300kHz, 3kHz       AM MEASUREMENT   Modulation Frequency 25Hz to 50kHz   Range Selection 10,30,50,100%(measurement of 4step)   Accuracy ±(2% of FS +2% reading + residual AM)   Residual AM 3%(with 15kHz Band width selected)   De-Emphasis Automatic OFF       SIGNAL OUTPUT   IF Output     - Connector Front panel BNC-type   - Frequency 420kHz ± 10kHz   - Level 100mV   - Impedance 50Ω   AF Output     - Connector Front panel BNC-type   - Level 0.5Vrms   - Frequency Controlled by selected input modulation frequency   - Distortion FM : <1.5%(at 50㎑ deviation at 1㎑ Mod-Freq) AM : < 3%(at 80% AM at 1㎑ Mod-Freq)   - Impedance 600Ω       TEPERATURE HUMIDITY   Operating Temperature 0℃ to 40℃   Maximum Humidity Less than 95%(30℃)       OTHERS   Power Requirements 115/230 VAC , 50/60㎐   Dimensions & Weight 115(H) × 330(W) × 290(D) mm,Approx.5㎏   Standard Accessories Power Cable, BNC Cable, Operating Manual, Fuse

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