Description
Sixteen gigahertz makes the Tektronix P7516 TriMode probe the fastest of the three 75-series probes on this site. The P7513A lists more than 13 GHz, and the P7508 lists 8 GHz. Like its siblings, it is an active TriMode differential probe, so one tip setup gives differential, single-ended and common-mode views. Lost in HCM rents and sells it and can arrange service on request.
Why pick the 16 GHz step
Faster buses leave less margin for probe loss. So the P7516 suits teams that need headroom above their main signal, such as high-speed serial debug, backplane checks and fast interface bring-up. In addition, the 100 kΩ differential input keeps DC loading light on most nodes.
Typical buyers include electronics design centers, server and network board makers, and test labs that support FDI plants. For example, a team may chase jitter on a new board, while another checks a supplier sample before mass production. Also, university groups use this class of probe for high-speed research.
Tektronix P7516 TriMode probe specifications
| Parameter | From the listing |
|---|---|
| Bandwidth | 16 GHz |
| Input resistance | 100 kΩ differential |
| Attenuation | 5X or 12.5X |
| Max nondestructive differential input | ±15 V |
| Interface | TekConnect |
TekConnect and the rest of the chain
The probe plugs into a TekConnect interface, according to the listing. However, the full system response also depends on the scope channel and the tip you choose. Therefore send Lost in HCM your scope model and tip plan first. Then the quote can cover the right parts.
Choosing 5X or 12.5X
Use 5X for small, fast signals where noise matters most. Switch to 12.5X when the swing grows larger. Either way, the ±15 V figure is a damage limit, not a working range. So stay well inside it, and follow the manufacturer’s manual and ratings.
Rental or purchase
Rent the Tektronix P7516 TriMode probe for a qualification run, a field failure study or a lab peak. Buy it when 16 GHz debug is part of normal work. To start, request a quote from Lost in HCM. Compare other oscilloscope probes, check Tektronix for manuals, or talk to SMK Vietnam.
Common P7516 questions
Which 75-series model is fastest?
Of the three listed here, the P7516 is, at 16 GHz.
What interface does it use?
TekConnect, as the listing states. So confirm your scope offers that input.
How much does it load a circuit at DC?
The listing gives 100 kΩ differential input resistance.
Reviews
There are no reviews yet.