售后服務(wù)
1、所有產(chǎn)品可保修一年或者兩年。
2、廣東省內(nèi)維修免費*。
3、維修時長可低至2-3天（不含快遞時長）
4、專業(yè)維修10余年，技術(shù)*，。
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1、儀器供應(yīng)款式達其種類89%。
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3、更快相應(yīng)需求，任何儀器問題都能解決。
8590L頻譜分析儀Frequency counter: Eliminate the need for a separate frequency counter with the built-in frequency counter-with ±2.1 kHz accuracy at 1 GHz (±7.6 kHz from 0 to 50 °C)
8590L頻譜分析儀Multiple resolution bandwidth filters: Optimize the tradeoffs of speed, sensitivity and the separation of closely spaced signals with your choice of 10 resolution bandwidth filters beginning at 1 kHz
145 dB amplitude measurement range: Measure signals directly with -115 dBm to +30 dBm amplitude measurement range
One-button measurement routines: Save time, setup, and training with one button measurement routines such as Adjacent Channel Power, signal bandwidth and Third Order Intercept (TOI)
Phase noise of 105 dBc/Hz at 30 kHz offset: Uncover small signals close to carriers with an internal phase noise that will not get in your way
Dual interfaces: Operate remoy and print directly with the optional dual interfaces that combine either an GP-IB or RS-232 port with a parallel (Centronics) port
Built-in tracking generator: Measure the scalar characteristics of your components with the optional built-in tracking generator and the Agilent 85714A scalar measurements personality
