Description
The Tektronix P7513A TriMode probe is the middle step of the 75-series trio we list, with bandwidth above 13 GHz. Below it sits the 8 GHz P7508, and above it the 16 GHz P7516. TriMode is the Tektronix name for an active differential probe that can also show single-ended and common-mode signals from the same tip. You can rent or buy it through Lost in HCM, which also arranges service on request.
A balanced middle choice
Many labs want more than 8 GHz but do not need the top 16 GHz model. That is where the Tektronix P7513A TriMode probe fits, and it adds headroom over the 8 GHz model. For instance, it covers fast digital interfaces, board-to-board links and many clock trees. It also pairs well with a scope in a similar bandwidth class, so neither part limits the other.
What the listing states
- Bandwidth greater than 13 GHz.
- Input resistance of 100 kΩ differential.
- Attenuation of 5X or 12.5X.
- Maximum nondestructive differential input of ±15 V.
- TekConnect interface.
Fitting the Tektronix P7513A TriMode probe to a scope
Because the probe uses TekConnect, the oscilloscope needs a TekConnect input. Even then, tips, adapters and the scope channel all shape the final response. As a result, it pays to share the full setup before you order. Lost in HCM can then confirm the parts you need.
Working limits
The ±15 V value marks the nondestructive limit, so treat it as a ceiling rather than a target. Meanwhile, choose 5X for small signals and 12.5X for larger swings. Above all, work to the manufacturer’s manual and ratings on every job.
How to get one
Short projects suit a rental, for example a customer audit, a line bring-up or a trial before purchase. On the other hand, a lab with steady high-speed work may prefer to buy. Either way, ask Lost in HCM for a P7513A quote and include your scope model and tips. Then compare the wider probe category, open the Tektronix website for manuals, or send SMK Vietnam a message.
P7513A buyer FAQ
Where does the P7513A sit among its siblings?
It lists more than 13 GHz, between the P7508 at 8 GHz and the P7516 at 16 GHz.
Do the three 75-series probes share an interface?
Yes. All three listings state TekConnect.
Which attenuation settings does it offer?
You get 5X or 12.5X, per the listing.
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