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傳輸損傷測量裝置
Transmission Impairment Measurement Set (TIMS)
廠商: 美國惠普
尺寸: 11x26x28cm
HP4934A
易用、便攜和堅固，可以使電話公司和業務提供商提高安裝和維護的工作效率。選件J01是符合ITU-T技術規范的音頻線路或寬帶專用線路安裝和維護儀器，選件J01適用于具有820Hz固定音頻的國家，選件J02適用于具有1020Hz固定音頻的國家。各測量均符合ITU-T技術規范。
Get Your Data Circuits Up and Running - and Keep Them That Way
Today, with the rapid growth in analog and digital transmissions, including DDS, ISDN and DSL, networks require more quality checks before turn up and a higher level of troubleshooting when lines develop faults. The latest version of the 4934A steps up to the challenge. With its expanded 200 kHz capability, the 4934A provides the essential level, frequency and noise TIMS measurements. With an RS-232 port for remote control and FLASH memory for software downloads.
The 4934A makes commissioning new lines easy and helps diagnose troubles quickly and accurately by delivering the measurements you need in a highly portable and rugged package. It's easy to translate written test procedures into a few self-explanatory keystrokes.
特點:
Cut Training Costs and Reduce Time-Wasting Errors
· Simple keystroke operation
· Measurement setup at a glance
· Large, bright displays
· Built-in operating summary
· Excellent documentation
· Extensive self-checking
Install and Maintain Analog, DDS, ISDN, HDSL Circuits
· 20 Hz to 110 kHz(可選200kHz)
· 電平/頻率
· 噪聲和對地噪聲 (Noise and noise-to-ground)
· 音信號噪聲和信噪比 (Noise-with-tone and S/N ratio)
· 三級脈沖噪聲 (3-level impulse noise)
· P/AR
· Optional battery operation
· Rugged construction
· FLASH memory
· RS-232遠端控制（不適用于J01/JO2）
The J2527A TIMS interface for the Agilent Advisor provides basic analog tests to qualify circuits for voice and data. Operation of the J2527A is based on the industry standard family of TIMS products: 4934A, 4935A and 4936A.
Opt 001 : Built-in rechargeable battery & charger
Opt 010 : Delete test cords (HP 15513A)
Opt 021 : 200kHz wideband
Opt 022 : 20Hz - 200kHz retrofit
Opt 1A3 : Bellcore CLEI code
Opt J01 : CCITT, 820Hz - CE cert for sale in EEC
Opt J02 : CCITT, 1020Hz - CE cert for sale in EEC
Opt UK6 : Commercial Cal. certificate with test data
