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是德科技射頻和數位學習中心 - 由產業專家傾囊相授

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10 項提示,讓您發揮計頻器的最大功效。 
透過 10 項提示,讓您能獲得最大的計頻器量測成效,以更深入瞭解架構,進行更快速的量測。

應用手冊 2008-04-18

4 Steps for Making Better Power Measurements (AN 64-4D) - Application Note 
Before selecting a power meter and associated sensors, make sure that you have taken the 4 steps detailed in this note, which influence the accuracy, economy and technical match to your application.

應用手冊 2006-04-26

Spectrum Analysis: Amplitude and Frequency Modulation (AN 150-1) - Application Note 
Modulation is the act of translating some low-frequency or base-band signal (voice, music, data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the simultaneous transmission of two or more baseband signals by translating them to different frequencies...

應用手冊 2001-10-01

PDF PDF 1.08 MB
8 Hints for Making Better RF Counter Measurements 
This Brochure focuses on making better RF counter measurements by understanding the effects of counter architecture; recognizing the difference between resolution and accuracy, and scheduling calibration to match performance needs. In addition, the impact of timebase options is discussed along...

應用手冊 2001-04-10

Examine GMSK Modulation in GSM and PCN Mobile Communications Systems (AN 1200-11) 
Current analog mobile communications systems have reached capacity limits in several large population centers. Future systems will utilize Time Division Multiple Access techniques to increase capacity. These new digital modulation techniques are difficult to characterize using conventional test...

應用手冊 2000-09-01

VCO Step Response Analysis Made Easy (AN 1200-3) 
The Keysight 53310A allows for an easy-to-use single pass technique for displaying the VCO's output frequency versus time. It makes rapid, high resolution frequency measurements in a back-to-back manner. This yields a full analysis of a VCO's step response in a single pass. For applications that...

應用手冊 2000-08-01

Fast Characterization of Pulse-Width Encoded Data (AN 1200-5) 
The built in fast histogram capability of the Keysight 53310A is a simple and easy way to analyze pulse width encoded data. In less than a second, it takes a hundred thousand pulse width measurements, rearranges the measurements in value order, then displays how often a given value occurred.

應用手冊 2000-08-01

Peak Deviation and Center Frequency Measurements for CT2 and DECT Radios (AN 1200-12) 
The use of digital modulation in mobile communications systems is growing rapidly. Information in the form of 1s and 0s is often transmitted as two different frequencies. This is known as minimum shift keying or GMSK if the data is filtered. Measuring the deviation accurately on a bursted signal...

應用手冊 2000-08-01

4 Hints for Making Better Microwave Counter Measurements 
This Product Note provides four pertinent hints for making better microwave counter measurements, describes the advantages of using a microwave counter, and deals with the unique measurement problems created by the advancement in counter technology.

應用手冊 1998-09-01

Fundamentals of Microwave Frequency Counters (AN 200-1) 
This somewhat lengthy, classic Application Note addresses the microwave counter designer's need for down-conversion techniques. It describes and compares techniques and outlines additional considerations in choosing a microwave counter. Includes some applications of the Keysight 5342A.

應用手冊 1997-05-01

PDF PDF 219 KB
5370B Universal Time Interval Counter (AN 191-7) 
This Application Note is for information only. Keysight no longer sells or supports these products.

應用手冊 1987-06-01

PDF PDF 8.34 MB
Timekeeping and Frequency Calibration (AN 52-2) 
This Application Note is for information only. Keysight no longer sells or supports these products.

應用手冊 1976-07-01

PDF PDF 11.94 MB