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Model
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USG-LF44
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USG-0103
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USG-0818
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USG-2030
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USG-3044
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Frequency Range
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34.5 MHz to 4.4 GHz
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100 MHz to 300 MHz
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800 MHz to 1.8 GHz
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2.0 GHz to 3.0 GHz
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3.0 GHz to 4.4 GHz
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Output Power
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-30 dBm to 0 dBm, in 1 dB steps
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Internal ReferenceFrequency
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25 MHz , aging ±1 ppm at first year
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Frequency Accuracy( 0 dBm Output Level )
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± 100 Hz at 100MHz
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± 100 Hz at 100MHz
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± 800 Hz at 800MHz
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± 2 kHz at 2GHz
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± 3 kHz at 3GHz
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Frequency Resolution
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10 kHz
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Output Isolation
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≦ -75 dBc , Output Control On/Off
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Mode Control
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Fixed Frequency / Single Sweep / CW Sweep / Hopping / Power sweep
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Step Dwell
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≦1000 ms in 1 ms steps
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Frequency Offset
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-50 kHz to 50 kHz in 10 kHz steps
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Output Flatness(0 dBm Output Level)
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-1 dBm to 3.5 dBm, typical
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-3 dBm to -2 dBm, typical
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-1 dBm to -0.5 dBm, typical
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-1 dBm to 0.5 dBm, typical
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0 dBm to 3.5 dBm, typical
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Phase noise
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Carrier frequency
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fc =1.0GHz
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fc = 200 MHz
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fc = 1.3 GHz
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fc = 1.5 GHz
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fc = 3.7 GHz
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At 10 kHz offset frequency
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< -97 dBc/Hztypical -100 dBc/Hz
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<-100 dBc/Hz, typical
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< -97 dBc/Hz, typical
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<- 93 dBc/Hz, typical
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<- 88 dBc/Hz, typical
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At 100kHz offset frequency
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< -107 dBc/Hztypical -110dBc/Hz
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<-110 dBc/Hz, typical
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<-102 dBc/Hz, typical
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<- 100 dBc/Hz, typical
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<- 94 dBc/Hz, typical
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2nd Harmonics(0 dB Attenuation)
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≦ -15 dBc, typical34.5 MHz to 2.0 GHz
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≦ -45 dBc, typical>100 MHz
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≦ -25 dBc, typical>800 MHz
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≦ -10 dBc, typical2.0 GHz to 3.0 GHz
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≦ -30 dBc, typical2.0 GHz to 3.0 GHz
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≦ -25 dBc, typical3.0 GHz to 4.4 GHz
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≦ -25 dBc, typical3.0 GHz to 4.4 GHz
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3rd Harmonics(0 dB Attenuation)
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≦ -5 dBc, typical34.5 MHz to 2.0 GHz,
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≦-7dBc typical,≦150MHz≦ -35 dBc, typical>150 MHz
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≦ -25 dBc, typical≦900MHz≦ -35 dBc, typical>900 MHz
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≦ -20 dBc, typical2.0 GHz to 3.0 GHz
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≦ -55 dBc, typical2.0 GHz to 3.0 GHz
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≦ -40 dBc, typical3.0 GHz to 4.4 GHz
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≦ -40 dBc, typical3.0 GHz to 4.4 GHz
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Spurious related to Resolution settings
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≦ -30 dBc, typical , Resolution < 1MHz
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≦ -65 dBc, typical , Resolution ≧ 1MHz
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Spurious related to the fundamental output
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≦ -60 dBc, typical
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≦ -60 dBc, typical
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≦ -65 dBc, typical
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≦ -65 dBc, typical
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≦ -65 dBc, typical
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Supported OS
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Windows/Linux/Mac/Android
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Interface
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USB 2.0
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USB Connector Type
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Mini B
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Supply Voltage
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5 V nominal
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Current Consumption
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200 mA
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RF Connector Type
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N-type male
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Impedance
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50 Ohm nominal
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Output VSWR
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< 1.5:1 , Output Level @ -30dBm
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Maximum permissible DC voltage
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±25V
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Maximum Reverse power
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+30dBm (1W)
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Electromagnetic compatibility
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EN 55011 class A, EN 61326-1 (industrial environment), EN 61326-2-1, EN 61000-4-2, EN 61000-4-3, EN 61000-4-11
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Dimensions & Weight
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30mm(W) x 103mm(H) x 30mm(D), Approx. 100g
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