库存号 339-5171技术规格分辨率 dB  0.1dB输出电平  -127 to +7 dBm输出阻抗  50Ω频率范围  10MHz – 1000MHz 系列概览RF详情TTi TGR1040 1GHz Fully Synthesised 1kHz setablity at any frequencyFM modulation, internal or externalKeyboard and rotary encoder controlNon-volatile storage for 9 user set-upsFull remote control via integral RS-232 interfaceTechnical specificationFrequency  Setting Resolution1kHzAccuracy±2ppm for 5°C to 40°CStability<1ppm/ year ageingPhase Noise-110dB/Hz at 25kHz offset @ 500MHzResidual FM(FM off):Equivalent peak deviation in a 300Hz to 3.4kHzbandwidth10Hz at 100MHz carrier17Hz at 500MHz carrier180Hz at 1000MHz carrier        Output Level Setting Resolution0.1dB (or 0.01uV to 1mV)Accuracybetter than ±2dBm, except for output levels <-70dBm at 500-1000MHz, ±3dBmHarmonicstypically <-25dBc, maximum -20dBc, output level <0dBmNon-Harmonic Spurii<-60dBc at >8kHz offsetOutput Connectortype NOutput SwitchRF OUT on-off switch with status LEDFM Modulation Peak Deviation0.5kHz to 100kHzSetting Resolution0.5kHzModulation Freq.internal 1kHz, external 300Hz to 50kHzDeviation Accuracy<±10% of setting ±0.5kHz, @ 1kHz mod.External Modulation±1dB, 30Hz to 50kHz relative to 1kHzDistortion<2% T.H.D. at 1kHz modulationInput Impedance100KΩInput ConnectorBNCGeneral RS232variable Baud rate, 19200 Baud max.Power Requirements230V, 115V or 100V ±14% 50/60HzComplianceEN61010-1 & EN61326