What is it?

We have sets of extender/riser boards or cards for older HP (Agilent) test gear. Designed originally for the 5345A frequency counter, the boards will also fit many other HP systems from the same era, without modification. Specifically, 20P (2x10) and 44P (2x22) connectors are available by default. With care, smaller configurations can be achieved by removing (cutting) part of the lower connector to fit and aligning the target card to the remaining edge of the socket.

For use with the 5345A, 2x10P and/or 2x22P cards are required. In the 5345A there are typically 6 or 7 cards with 2x22P connectors and 3 cards with 2x10P connectors. The 2 power supply cards have 10P connectors. If you know which board is faulty, then you only need to purchase 2 for that card. The cards are raised by just over 100mm (~4 inches). If you prefer additional height clearance, then order double the quantity above for double the height etc. The board thickness is 1.6mm, which fits snuggly into the existing sockets. Because of the use of solder-mask on both faces of the boards, there is little chance of accidental 'shorts' unlike the original HP riser boards.

The boards come with 10P or 22P card connectors pre-soldered. The width of the green 10P card is 43.1mm, the green 22P card is 90.6mm. The blue card edge connector is slightly larger, as per photos.(10P:47mm, 22P:94.5-108mm approx.), The critical dimension is the card width, as these standard 3.96mm pitch connectors are designed to fit these widths.

If you are unsure if these cards will work with other models, please contact us to discuss.

Now with FREE SHIPPING worldwide!

Why did you make it?

A common story: bought an old 5345A online as 100% working, but it had a fault on delivery. The only way to repair & troubleshoot test equipment from this era is by using extender cards like this. Unfortunately, these cards are very hard to find at any price.

It is possible, to make these cards yourself using acid etching of copper PCB boards, cut to the correct dimensions. However, I prefer to avoid etching and toxic fumes if possible, which comes with the benefit of higher quality results using our boards.

What makes it special?

These high quality extenders cards are very rare, and difficult to find individually or as a complete set for the 5345A and similar test gear.

As a bonus, you should be able to resell these boards online after you are finished using them.

Options

Select one of the options described here, over on the right:

• Option A - One 10P, This includes one 10P extender board only
• Option B - One 22P, This includes one 22P extender board only
• Option A2 - Two 10P, This includes two 10P extender boards only to make up a complete 'double-height' riser card or a 2 card single height pair for the HP 5345A. (A Total of 2 Boards)
• Option B2 - Two 22P, This includes two 22P extender boards only to make up a complete 'double-height' riser card or a 2 card single height pair for the HP 5345A. (A Total of 2 Boards)
• Option C - Single Set, This includes two 10P & two 22P extender boards only. This is enough to make up a complete 'single-height' riser card set for the HP 5345A. (A Total of 4 Boards)
• Option D - Dual Set, This includes four 10P & four 22P extender boards only. This is enough to make up a complete 'double-height' riser card set or 2 single height sets for the HP 5345A. (A Total of 8 Boards)

Other sizes

If you have other sizes you would like to see available on Tindie, let us know the details and target device.

Notes

• 10P means there are 10 connections on both sides of the card for a total of 20 connections.
• 22P means there are 22 connections on both sides of the card for a total of 44 connections.
• To test a card on the 5345A, at least 2x10P or 2x22P cards are required. If you already have access to one or more cards or if you are ordering single cards, contact us to make sure the heights will be the same as your existing card(s).
• If you need to order multiple options, you can add multiple items to your cart, to avail of the free shipping.
• Due to the nature of this product there is no need for any additional documentation, other than what is provided in the body of this page and the related photos. However, you will likely need to refer to the service manual for your test equipment.
• If you have any special configuration requests, please contact us directly.
• IMPORTANT: Not intended for use in a safety-critical environment or any situation where injury or loss of life could occur. In particular, you should be fully competent in dealing with mains electricity & electronics, before opening any equipment to repair.
• Shipping is free of charge, for this item only. Free shipping cannot be combined with other products ordered on Tindie.

Delivery is via standard post worldwide and usually takes from 5->10 working days after shipping. Standard post is untracked and without insurance. We do not cover any customs or import tax charges, which if levied are the responsibility of the buyer.

Happy Repairing!