USG 系列

特點：

- 頻率範圍: 34.5MHz ~ 4400MHz - 功率輸出範圍: -30dBm ~ 0dBm - 連續波無任何調變信號 - 支援固定頻率、單次掃描、連續掃描、跳貧及功率掃描模式 - -107dBc/Hz 相位雜訊 @100kHz 位移點 - 頻率解析度: 10kHz - 電腦USB介面供電與控制 - 外部程式支援不同的作業系統

 

产品叙述：

- 固緯電子推出新的USG系列RF信號產生器，有5種型號可以選擇。USG系列是輕巧攜帶型及USB介   面相容的RF信號產生器，其輸出頻率範圍從35MHz 至 4400MHz；USG系列僅提供連續波(CW)信號   輸出，無任何信號調變功能。USG 系列RF信號產生器內建電子衰減器，可以調整功率範圍從-30dBm   至 0dBm。USG系列提供幾種不同的操作模式如單點連續波、頻率掃描、跳頻及功率掃描、有頻段限   制USG系列的信號產生器提供比較低的諧波harmonic輸出性能。

 

- 圖示為同時進行功率掃描及頻率掃描USG-LF44的測試結果，此測試結果的頻率範圍從35MHz至         4400MHz及功率範圍從-30dBm至0dBm。黃色記錄線為記錄峰值的測試結果。粉紅色記錄線為掃

  描中的輸出信號的測試結果。

 

 

 

 

1. USG系列 RF信號產生器介紹

    http://www.youtube.com/watch?v=9OR1E33yWqY

2.  USG系列 PC軟體Demo介紹

    http://www.youtube.com/watch?v=huma1ylakCM

3.  Primary RF 軟體介紹 ( 使用USG系列 RF信號產生器與GSP-730頻譜分析儀 )

     http://www.youtube.com/watch?v=2IMx7y7fTXQ

产品规格：

 

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
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
USB Connector Type	Mini B
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

 

产品配件：

 

USB cable CD-ROM with USG software GSP-730 PrimaryRF software and user manual

選購配件

ADP-003 50 Ohm N type (female) to SMA (female) Adapter
GTL-303 50 Ohm SMA RF cable (600mm)

 

订购资讯：

 

USG-LF44 35MHz to 4400MHz RF signal generator
USG-0103 100MHz to 300MHz RF signal generator
USG-0818 800MHz to 1800MHz RF signal generator
USG-2030 2000MHz to 3000MHz RF signal generator
USG-3044 3000MHz to 4400MHz RF signal generator