选用二手测量仪器的优势是： 与新购仪器几个月的供货期相比，购买二手仪器的供货期要短的多。在时间就是市场的今天，优势无疑是明显的。 2、二手仪器的价格便宜，基本为新购仪器价格的20%～50%。在电子技术迅 速发展的今天，仪器的更新也在加快，投资越少则风险越小。 3、为了让您放心地使用我们提供的二手仪器，我们销售的二手仪器可以 做到：1、保修半年至一年不等。 2、可以根据您的要求，将仪器送至计量测试单位进行校准。 备注：本公司主营二手仪器，届时本公司货源广阔，绝大部分将继续直接从国外引进，成色新，价格低，性价比极高，并且在服务方面！欢迎来电垂询或亲临选购，并欢迎预订。 选件： E4443A-015 6 GHz return-loss Measurement Accessory Kit E4443A-107 Audio input 100 kOhm E4443A-110 RF/uW internal preamplifier E4443A-111 USB device side I/O interface E4443AMB user memory E4443A-117 Secure memory erase E4443AMHZ Bandwidth Digitizer E4443A-123 Switchable MW preselector bypass E4443A-124 Y-axis video output E4443AMHZ Bandwidth Digitizer E4443A-1CM Rackmount Kit E4443A-1CN Handle kit E4443A-1CP Rack mount kit with handles E4443A-1CR Rack slide kit E4443A-1DS RF internal preamplifier E4443A-202 GSM/EDGE measurement personality, fixed perpetual license E4443A-204 1xEV-DO measurement personality, fixed perpetual license E4443A-210 HSDPA/HSUPA measurement personality, fixed perpetual license E4443A-211 TD-SCDMA power measurement personality, fixed perpetual license E4443A-212 TD-SCDMA modulation analysis measurement personality, fixed perpetual license E4443A-213 HSPA/8PSK for TD-SCDMA modulation analysis measurement personality, fixed perpetual license E4443A-214 1XEV-DV measurement personality, fixed perpetual license E4443A-215 External source control measurement personality, fixed perpetual license E4443A-217 WLAN 802.11a/b/g measurement personality, fixed perpetual license E4443A-219 Noise figure measurement personality, fixed perpetual license E4443A-226 Phase noise measurement personality, fixed perpetual license E4443A-230 Benchlink web remote control software E4443A-233 Measuring receiver measurement personality, fixed perpetual license E4443A-235 Wide BW digitizer external calibration wizard, fixed perpetual license E4443A-239 EMC measurement personality, fixed perpetual license E4443A-23B CCITT filter for audio measurements, fixed perpetual license E4443A-241 Flexible digital modulation analysis measurement personality, fixed perpetual license E4443A8 programming code compatibility suite E4443A-A6J ANSI ZCalibration E4443A-AMG Calibration + Uncertainties + Guardbanding (Accredited) E4443A-B78 CDMA2000 measurement personality, fixed perpetual license E4443A-B7J Digital demodulation hardware E4443A-BAC CDMAOne measurement personality, fixed perpetual license E4443A-BAE NADC,PDC measurement personality fixed perpetual license E4443A-BAF W-CDMA measurement personality, fixed perpetual license E4443A-H20 20 MHz if output at rear panel E4443A-H70 70 MHz output E4443A-H7L Aux log video out E4443A-HB2 21.4 MHz output E4443A-HB6 Prevention of unauthorized firmware upgrade E4443A-HGT Allows Gate width of less than 10 uSec. E4443A-HN9 Wideband IF out E4443A-HS1 Increased level of security - write protects user files E4443A-HY7 Improve gain 70 MHz output E4443A-UK6 Commercial calibration certificate with test data 1CM013A Rackmount Flange Kit 177.0mm H (4U) - Two Flange Brackets BV0005A BenchVue Spectrum Analyzer Pro Software License N6171A MATLAB Software N6171A-M01 MATLAB-Basic Package, individual license - node-locked N6171A-M02 MATLAB-Standard Package, individual license - node-locked N6171A-M03 MATLAB-Advanced Package, individual license - node-locke
