已停產的是德科技和 HP 計頻器產品

The Keysight 5314A universal counter combines excellent performance and traditional quality with an attractive price...

The Keysight 5315A is a low-cost portable bench version of the 5316B high-performance universal counter.

The Keysight 5316B is a low-cost, high-performance universal counter offering frequency, period, time interval, ratio, and totalize measurements.

The Keysight 5334B 100 MHz counter offers high-resolution measurement power with signal conditioning, triggering, and external arming features to handle a range of demanding measurement applications.

The Keysight 5335A 200 MHz counter offers high-resolution measurement power, standard GPIB interfacing, and many features for user convenience.

The Keysight 5345A is a high-performance microwave and millimeter-wave pulse frequency counter.

The Keysight 5347A 20 GHz microwave counter/power meter offers the convenience of a single instrument that makes frequency and power measurements with accuracy and resolution.

The Keysight 5348A 26.5 GHz Microwave Counter/Power Meter offers the convenience of a single instrument...

The Keysight 5350B provides fast and precise measurements from 10 Hz to 20 GHz and features microwave components ...

The Keysight 5351B provides fast and precise measurements from 10 Hz to 26.5 GHz and features microwave components...

The Keysight 5352B provides fast and precise measurements from 10 Hz to 40 GHz (46 GHz optional), features microwave components that are integrated on a single hybrid gallium arsenide (GaAs) circuit.

The Keysight 5361B offers both high-precision pulse and CW performance up to 40 GHz.

The Keysight 5370B precison time-interval universal counter offers unsurpassed single-shot resolution...

The Keysight 5371A is a general-purpose modulation domain analyzer that captures frequency or time intervals at extremely high speeds...

Keysight 5372A調變域分析儀為5371A的超集，它能以極快的速度來擷取頻率、相位或時間間隔...

The Keysight 5373A modulation domain pulse analyzer provides built-in functions for pulsed signal analysis and is ideal for applications requiring radar and EW signal characterization.

The Keysight 5384A frequency counter utilizes interpolar-enhanced reciprocal counting to provide outstanding performance at a low cost.

The Keysight 5385A frequency counter utilizes interpolar-enhanced reciprocal counting to provide outstanding performance at a low cost.

The Keysight 5386A frequency counter offers prescaled measurements to 3 GHz based on gallium arsenide (GaAs) technology.

The Keysight E1725C combines a fast measurement sampling rate with a large 512K memory and advanced analysis capabilities.

The Keysight E1740A module provides a 2-slot VXI card solution for high-performance measurement.

The Keysight E1741A software extends the power of the E1740A or E1725C time interval analyzer.

The Keysight E1742A is a powerful tool for network equipment designers who are integrating new SONET/SDH technologies with their existing telecommunications equipment.

The Keysight E1743A is a tool for digital designers to understand and reduce jitter.

The Keysight E1744A provides both general purpose jitter measurements and interoperability testing as defined by the IEEE 802.5 standard.

The Keysight E1747A, when used with E1741A time interval analysis software, helps you focus your development.

The Keysight E1748A software integrates the measurement functions of the E1740A or 1725C time interval analyzers.

Keysight 53131A萬用計頻器提供了快速的信號處理及自動 限制測試等能力，可以協助您迅速而準確地完成工作

二頻道的 Keysight 53132A 計頻器提供了優異的解析度和產能，可以讓您迅速地執行高解析度的頻率、頻率比、時間間隔與脈衝量測。可增加一個RF頻道，以量測 3、5 或 12.4 GHz。

Keysight 53147A微波計頻器/功率錶/DVM將功能完整的20GHz 連續波（CW）微波計頻器、真實功率錶和直流DVM，整合在一台小巧而方便的儀器內。

Keysight 53148A 微波計頻器/功率錶/DVM將功能完整的 26.5 GHz 連續波（CW）微波計頻器、真實功率錶和直流DVM，整合在一台小巧而方便的儀器內。

Keysight 53149A 是集 46 GHz 連續波/微波計頻器、真實功率錶以及直流 DVM 等所有功能於一機的小型可攜式儀器。

Keysight 53150A是一台功能完整的20 GHzCW微波計頻器與功率錶，非常適合工作檯或ATE環境使用。

Keysight 53151A是一台功能完善的26.5 GHz CW微波計頻器與功率錶，很適合工作檯或ATE環境使用。

Keysight 53152A是一台功能完整的46 GHz CW微波計頻器加功率錶，非常適合工作檯或ATE環境使用。

Keysight 53181A 單一頻道的 RF計頻器利用一個簡單的使用者介面，來提供快速而精確的頻率量測。可增加一個RF頻道選項，以量測 1.5、3、5 或 12.4 GHz。

進行高速/高解析度的時序間隔分析，以及廣泛的雷達調變分析，資料傳輸率高達每 25 M Events/sec 18GHz，解析度高達 50 picoseconds。

MDA 提供有關頻率、週期、時間間隔及相位 vs. 時間的檢視。