USG-Series
- Frequency Range: 34.5MHz ~ 4400MHz
- Output Power Range: -30dBm ~ 0dBm
- Continuous Wave Signal Without any Modulation
- Support Fixed Frequency, Frequency Sweep, Frequency Hopping & Power Sweep Mode
- -107dBc/Hz Phase Noise @100kHz Offset
- Frequency Resolution: 10kHz
- PC USB Interface Powered and Controlled
- External PC Software Support Different Operating System
DESCRIPTION
GW Instek debuts the brand new USG-Series RF signal generator, which comes with five models to meet users’ requirements and is a pocket-sized, and USB interface compatible RF signal generator with the frequency range from 35MHz to 4400MHz. The USG-Series GW Instek debuts the brand new USG-Series RF signal generator, which comes with five models to meet users’ requirements and is a pocket-sized, and USB interface compatible RF signal generator with the frequency range from 35MHz to 4400MHz. The USG-Series provides continuous wave (CW) signal outputs without any signal modulation function. The built-in electronic attenuator of the USG-Series allows an adjustable power range from -30dBm to 0dBm. The USG-Series has several operational modes including fixed frequency, frequency sweep, frequency hopping, and power sweep. The USB-Series RF signal generator, with the frequency bandwidth limitation, provides lower harmonic output performance.
FEATURES
| Model | USG-LF44 | USG-0103 | USG-0818 | USG-2030 | USG-3044 |
| Frequency Range | 34.5 MHz to 4.4 GHz | 100 MHz to 300 MHz | 800 MHz to 1.8 GHz | 2.0 GHz to 3.0 GHz | 3.0 GHz to 4.4 GHz |
| Output Power | -30 dBm to 0 dBm, in 1 dB steps | ||||
| Internal Reference Frequency | 25 MHz , aging ±1 ppm at first year | ||||
| Frequency Accuracy ( 0 dBm Output Level ) | ± 100 Hz at 100MHz | ± 100 Hz at 100MHz | ± 800 Hz at 800MHz | ± 2 kHz at 2GHz | ± 3 kHz at 3GHz |
| Frequency Resolution | 10 kHz | ||||
| Output Isolation | ≦ -75 dBc , Output Control On/Off | ||||
| Mode Control | Fixed Frequency / Single Sweep / CW Sweep / Hopping / Power sweep | ||||
| Step Dwell | ≦1000 ms in 1 ms steps | ||||
| Frequency Offset | -50 kHz to 50 kHz in 10 kHz steps | ||||
| Output Flatness (0 dBm Output Level) | -1 dBm to 3.5 dBm, typical | -3 dBm to -2 dBm, typical | -1 dBm to -0.5 dBm, typical | -1 dBm to 0.5 dBm, typical | 0 dBm to 3.5 dBm, typical |
| Phase noise | |||||
| Carrier frequency | fc =1.0GHz | fc = 200 MHz | fc = 1.3 GHz | fc = 1.5 GHz | fc = 3.7 GHz |
| At 10 kHz offset frequency | < -97 dBc/Hz typical -100 dBc/Hz | <-100 dBc/Hz, typical | < -97 dBc/Hz, typical | <- 93 dBc/Hz, typical | <- 88 dBc/Hz, typical |
| At 100kHz offset frequency | < -107 dBc/Hz typical -110dBc/Hz | <-110 dBc/Hz, typical | <-102 dBc/Hz, typical | <- 100 dBc/Hz, typical | <- 94 dBc/Hz, typical |
| 2nd Harmonics (0 dB Attenuation) | ≦ -15 dBc, typical 34.5 MHz to 2.0 GHz | ≦ -45 dBc, typical >100 MHz | ≦ -25 dBc, typical >800 MHz | ||
| ≦ -10 dBc, typical 2.0 GHz to 3.0 GHz | ≦ -30 dBc, typical 2.0 GHz to 3.0 GHz | ||||
| ≦ -25 dBc, typical 3.0 GHz to 4.4 GHz | ≦ -25 dBc, typical 3.0 GHz to 4.4 GHz | ||||
| 3rd Harmonics (0 dB Attenuation) | ≦ -5 dBc, typical 34.5 MHz to 2.0 GHz, | ≦-7dBc typical, ≦150MHz ≦ -35 dBc, typical >150 MHz | ≦ -25 dBc, typical ≦900MHz ≦ -35 dBc, typical >900 MHz | ||
| ≦ -20 dBc, typical 2.0 GHz to 3.0 GHz | ≦ -55 dBc, typical 2.0 GHz to 3.0 GHz | ||||
| ≦ -40 dBc, typical 3.0 GHz to 4.4 GHz | ≦ -40 dBc, typical 3.0 GHz to 4.4 GHz | ||||
| Spurious related to Resolution settings | ≦ -30 dBc, typical , Resolution < 1MHz ≦ -65 dBc, typical , Resolution ≧ 1MHz |
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| Spurious related to the fundamental output | ≦ -60 dBc, typical | ≦ -60 dBc, typical | ≦ -65 dBc, typical | ≦ -65 dBc, typical | ≦ -65 dBc, typical |
| Supported OS | Windows/Linux/Mac/Android | ||||
| Interface | USB 2.0 | ||||
| Supply Voltage | 5 V nominal | ||||
| Current Consumption | 200 mA | ||||
| RF Connector Type | N-type male | ||||
| Impedance | 50 Ohm nominal | ||||
| Output VSWR | < 1.5:1 , Output Level @ -30dBm | ||||
| Maximum permissible DC voltage | ±25V | ||||
| Maximum Reverse Power | +30dBm (1W) | ||||
| Electromagnetic compatibility | 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 | ||||
| Dimensions & Weight | 30mm(W) x 103mm(H) x 30mm(D), Approx. 100g | ||||
