HP 5988-0200EN free download

File name 5988-0200EN.pdf

Agilent New Generation Analyzer Offers Exceptional and Powerful Analysis Functions for RF Impedance Measurement Product Note E4991A-1 Agilent E4991A RF Impedance/Material Analyzer Introduction Features of the E4991A With the trend of wireless Highly accurate RF communications and digital equipment operating at higher impedance measurement frequencies, the need to evaluate The E4991A uses the RF I-V RF components under higher technique for highly accurate and wider frequencies is impedance measurement in the increasingly important not only RF frequency range. As figure 1 for R&D engineers of component shows, the E4991A achieves a manufacturers but also circuit wider and accurate impedance designers of equipment measurement up to 3 GHz. The manufacturers. The E4991A RF RF I-V technique is different Impedance/Material Analyzer from the reflection coefficient offers 3 GHz measurement method used by a network frequency range that covers hot analyzer. This technique applications such as W-CDMA, measures voltage and current BluetoothTM and wireless LAN. directly at the DUT (Device The E4991A offers impedance Under Test) thus the E4991A measurement capabilities for can achieve higher and wider your needs today and into the impedance measurement range Figure 1. Impedance measurement range future. when compared to a network analyzer. This product note describes the The E4991A can calibrate with following topics. the low-loss air capacitor standard in addition to the