Condition: Used

The HP Agilent 87512B is a 75Ω Transmission/Reflection Test Set designed to measure the reflection and transmission characteristics of 75Ω devices from DC to 2 GHz when used with a compatible Keysight network analyser. The test ports are 75Ω Type N(f) connectors, making this kit well suited for cable television, broadcast, and other 75Ω system applications. Precision short and load terminations for calibration are furnished with the 87512B.

Included in the sale:
• HP Agilent 87512B Transmission/Reflection Test Set
• HP Agilent 11852B Impedance Converter
• HP Agilent 909E 75Ω Termination

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

The HP Agilent 87512B Transmission/Reflection Test Set is designed for use with Keysight (formerly Agilent/HP) scalar or vector network analysers to characterise 75Ω devices across a frequency range of DC to 2 GHz. It is particularly suited for applications in cable television (CATV), broadcast infrastructure, and satellite distribution systems where 75Ω impedance is standard.

The 87512B provides both reflection (return loss, SWR) and transmission (insertion loss, gain) measurements in a single test set. Its 75Ω Type N(f) test ports ensure accurate impedance matching to the device under test, and the included precision calibration standards allow full system error correction.

Key Specifications:
Frequency Range: DC to 2 GHz
Impedance: 75Ω
Test Port Connectors: 75Ω Type N Female
Measurement Capability: Reflection and Transmission
Calibration Standards: Precision short and load terminations included
Compatibility: Keysight/Agilent/HP network analysers
Typical Applications: CATV, broadcast, 75Ω component and cable testing

The 11852B impedance converter is an accessory that interfaces 50Ω network analyser ports with 75Ω test devices, enabling use with standard 50Ω analysers. The 909E is a precision 75Ω termination used as a calibration reference load.

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
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Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.