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Specifications
    *  Frequency Range: 100KHz to 1GHz 
    *  Frequency Resolution: 1Hz 
    *  Output Accuracy: 1.5dB 
    *  Output Range: -140dBm to 13dBm 
    *  Programmable Interface: -148dBc/H 
    *  SSB Phase Noise Range: IEEE488 to -124dBc/H 
    *  Time Base Stability: 0.000002p




 Key Points
    *  RF & Sweep w/o Level Transient 
    *  Great ease of Operation 
    *  Modulation Gen w/8 fixed freq 
    *  Antenna Patterns 
    *  Overload capabilities 
    *  Intermodulation 
    *  Linearity of amplifiers 
    *  Shielding effectivness


 


 


Specifications


Frequency 
 RongeSMG 100kHz to 1000 MHz 
 Resolution 1Hz 
 Setting time <15ms 
 Frequency drift f <0.5*10-9+errorof reference 
 Reference frequency standard OCXOoscillator 
 Aging (after 30 daysof operation 2*10-6/year <*10-9/day 
 Temperature effect 2.5*10-6/ 
 0 to 50℃ <2*10-9/℃ 
 Input/output for external/internal referencefrequency 5 or 10 MHz,selectable 
 Level 
 Range -140to +13dBm(SMG,) 
 Underrange and overrange withoutguarantee of specs -140 to +16dBm(SMG) 
     
 Character isticimpedance 50Ω 
 VSWR <1.5for level≤0 dBm (SMG) 
 Settingtime <25ms 
 Non-interruptinglevel setting 0 to 20 dB 
 Overloadprotection(maximum permissibleRF power) 50W 
 Spectral purity 
 Spurioussignals 
 Harmonicw <-30 dBc(SMGL:≤27dBm) 
 Subharmonics SMG none 
 Resieual AM ,rms(0.03 to 20MHz) <0.02% 
 Nonharmonic spurious signals at >5 kHzfrom carrier see line a in table below 
 Residual FM,rms0.3 to 3 kHz(CCITT) seeline b in table below 
 SSB phasenoise carier offset 20kHz
 1Hz bandwidth,typical seeline c in table below




  


f< 31.25 62.5 125 250 500 1000 2000 MHz 
 a< -70 -80 -80 -80 -76 -70 -64 dBc 
 b< 2 1 1 1 2 4 8 Hz 
 c -139 -148 -142 -136 -130 -124 -118 dBc




  


Amplitude modulation 
 Modes INT,EXTAC,EXT DC,two-tone 
 Modulationdepth 0 to 99% 
 AM distortion at 1 kHz 0to 30AM <1% 
 Modulationfrequency 
 AM EXT AC(DC) 10 Hz (DC) to 50 kHz 
 AM INT 40/150/300/400Hz/
 1/3/6/15kHz±3% 
 AM INT with option SMG-B210 Hz to 100 kHz (SMG)Frequencymodulation 
 Modes INT,EXT AC,EXTDC,two-tone




  


f< 31.25 62.5 125 250 500 1000 2000 MHz 
 Max,dev. 200 50 100 200 400 800 1600 kHz




  


FM eistortion at 1 kHz and 50%of maximum deviation <0.5%(typ.0.%) 
 Modulation frequency 
 FMEXT AC(DC) 10 Hz(DC) to 100kHz 
 FMINT 40/150/300/400Hz/1/3/6/15kHz±3% 
 FM INT with option SMG-B2 10 Hz to 100 kHz 
 Frequency irift with FM DC,carrier frequency offset whenswitching on FM DC for fcarrier ≥31.25 MHz 1%of deviation +1*10^-6*fcarrier 
 Phasemodulation 
 Modulation INT,EXTAC,two-tone




  


f< 31.25 62.5 125 250 500 1000 2000 MHz 
 Max,dev. 20 5 10 20 40 80 160 rad




  


Phase modulation distortion at 1kHz and 50% of max.deviation <0.5%(typ.0.1%) 
 Modulation frequency 
 фMEXT 10 Hz to 10 kHz 
 фM INT 40/150/300/400/Hz/1/3/6kHz±3% 
 фM INT with option SMG-B2 10Hz to 10 kHz 
 Pulse modulation 
 Mode external 
 On/offration >70dB (TYP.>80 dB) 
 Rise/fall tiome(10/90%) f>200MHz typ.20ns 
 Pulse repetition frequency 0 to 10 MHz 
 Modulation signal TTLLevels 
 AF Synthesizer(option SMG-B2) 
 Frequnecy 10 Hz to100 kHz 
 Readout 3 digits 
 Frequency drift <4*10^5 
 Level error at 1kHz <3%(typ.0.03%) 
 Phase-continuous frequency change,responsetime betwween setting command and frequency change <10ms 
 RF sweep,AF sweep(AF sweep with option SMG-B2) digitalstart-stop sweepin discrete steps 
 Modes automaticfollowing ramp function,single-shot,manual control via spinwheel,linear or logarithmic 
 Sweep range user=selectable over entirefrequency range 
 Step size user-seletable 
 Time perstep 10 ms to 10s 
 X output(with option SMG-B3) 
 Xoutput 0 to 10v
 staircase ramp,max.1000 steps 
 Remote control IEC625-1(IEEE488)


 


Ordering information


Power Signal Generator SMG 0801.0001.52 
 Options 
 Reference Oscillator OCXO SMG-B1 0802.0005.02 
 AF Synthexizer SMG-B2 0802.0405.02 
 X Output SMG-B3 0801.9609.02 

有意者請：

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