・Keysight / HP 85130D 為 Test Port Adapter Set（射頻測試埠轉接組）
・專為保護 Network Analyzer Test Set Port 設計
・避免測試埠直接與 DUT（Device Under Test）連接造成磨損或損壞
・將 Rugged Test Set Port 轉換為可與 DUT 連接之標準介面
・屬於 Network Analyzer 高頻測試配件

・3.5 mm to PSC-3.5 mm Male Adapter ×1
・3.5 mm to PSC-3.5 mm Female Adapter ×1
・特殊強化型母端接頭（Rugged Female Connector）
・不與標準公頭直接相容，專為測試埠保護設計

・DC to 26.5 GHz
・涵蓋 Sub-6GHz 與毫米波前段測試應用
・適用於高頻 RF / 微波量測架構

・28 dB or Better
・優異匹配特性，降低反射誤差
・提升 VNA 量測準確度與重複性

・保護昂貴 Network Analyzer Test Port
・提升量測穩定度與長期可靠性
・減少轉接誤差與磨耗風險
・適合高精度 VNA 校準與日常量測使用

・AI 伺服器 / HPC 射頻模組量測
・5G Sub-6GHz / FR2 毫米波測試架構
・6G 前期高頻研究應用
・LTE / NB-IoT / IoT 無線通訊模組測試
・WiFi 6 / WiFi 6E / WiFi 7 RF 量測
・VNA 校準與測試埠保護應用
・射頻前端模組（PA / LNA / Filter）驗證
・研發驗證 / QA / 產線 RF 校準

Agilent 85130D datasheet: 

The Keysight 85130D test port adapter is designed to protect the test set port when it would be directly connected to the device under test. These adapters have a special rugged female connector designed for connecting to the network analyzer test port. This special connector will not mate with a standard male connector, but converts the rugged test set port to a connection that can be mated with the device under test. The set contains a 3.5 mm to PSC-3.5 mm male adapter and a 3.5 mm to PSC-3.5 mm female adapter. The frequency range for these adapters is dc to 26.5 GHz with a return loss of 28 dB or better.

• Datasheet PD1534493880548