高价回收E4421B、E4421B、E4421B 高价回收E4421B、E4421B、E4421B E4421B/E4421B回收信号发生器:陈卫平:[手机/微信号]24小时热线 陈先生: 业务Q ---------------------------------- 阿里旺旺:chenweipin1987 邮箱:sally000@/*@ --------------------------------------- 网址 回收网站/xiugai.htm 地址:广东省东莞市塘厦镇清塘北街16号 ------------------------------------------------------ 本公司长期高价收购/回收:Agilent、HP、Anritsu、Advantest、R/S、/MARCONI网络分析仪、手机综合测试仪、无线电综合测试仪、万用表校准仪、频谱分析仪、视频分析仪、音频分析仪、噪声系数分析仪、蓝牙测试仪、视频图象信号源、LCR测试仪(电桥)、高低频信号源、示波器、万用表、手机程控电源、电子负载、频率计、功率计、仪器配件,GPIB卡、GPIB转USB线等等。欢迎来电咨询!!! 主要特性与技术指标 ?灵活的体系结构,由选件提供的升级途径 ?可选择电子或机械衰减器 ?优异的电平精度 ?宽带 FM 和相位调制, AM 和脉冲调制 ?步进扫描 (频率、功率和表格) ?内置函数发生器 ?标准的1年保修期 ESG-A series E4400B 250 kHz to 1 GHz E4420B 250 kHz to 2 GHz E4421B 250 kHz to 3 GHz E4422B 250 kHz to 4 GHz ESG-D series E4430B 250 kHz to 1 GHz E4431B 250 kHz to 2 GHz E4432B 250 kHz to 3 GHz E4433B 250 kHz to 4 GHz Underrange 100 kHz 主要特性与技术指标 ?灵活的体系结构,由选件提供的升级途径 ?可选择电子或机械衰减器 ?优异的电平精度 ?宽带 FM 和相位调制, AM 和脉冲调制 ?步进扫描 (频率、功率和表格) ?内置函数发生器 ?标准的1年保修期 1. For 23 °C ±5 °C. Accuracy degrades by 0.02 dB/°C over the full temperature range and by 0.3 dB above +7 dBm (degraded by 0.5 dB above +10 dBm with Option UNB). Level accuracy specification maintained only with return to calibration. 2. The reverse power protection circuitry triggers at nominally 1 watt. 3. Parentheses denote typical performance. 4. Refer to frequency bands on page 4 to compute specifications. 5. Performance is typical for spurs at frequencies above the maximum operating frequency of the instrument. Performance typically is –60 dBc between 225 and 249.999 MHz. 6. Specifications apply for FM deviations < 100 kHz and are not valid for FM. For non-constant amplitude digital formats, unspecified spur levels occur up to the second harmonic of the baseband rates. 主要特性与技术指标 ?灵活的体系结构,由选件提供的升级途径 ?可选择电子或机械衰减器 ?优异的电平精度 ?宽带 FM 和相位调制, AM 和脉冲调制 ?步进扫描 (频率、功率和表格) ?内置函数发生器 ?标准的1年保修期 Discontinuance Notice On 1 March 2007, the ESG-A/D Series will be discontinued. Agilent willcontinue to support these products until 1 March 2012. The recommended replacement is the Agilent MXG ** generator. The Agilent MXG offers frequency ranges up to 6 GHz, the industry’s best ACPR, fast switching, and a simplified design for easy self-maintenance - all in two rack units (2RU). For more information visit /find/mxg.