Tektronix P7625 TriMode probe, family reference photo showing a silver compensation box with indicator lights, a coiled black cable and a slim black Tektronix probe head

Tektronix P7625 TriMode Probe, 25 GHz, 50/225 Ω Input

Name: Tektronix P7625 TriMode Probe, 25 GHz, 50/225 Ω Input
SKU: LIH-P7625
Availability: InStock

Need 25 GHz rather than 33 GHz? The Tektronix P7625 TriMode probe gives 25 GHz of differential bandwidth and a ±5 V input range. Lost in HCM rents and sells it in Vietnam.

SKU: LIH-P7625

Category: Oscilloscope probes

Description

Not every fast design needs the top bandwidth step. The Tektronix P7625 TriMode probe delivers 25 GHz, while its listed sibling, the P7633, reaches 33 GHz. Tektronix uses the TriMode name for active differential probes that can switch between differential, single-ended and common-mode views without a tip change. Lost in HCM offers this model for rental or sale and can arrange service on request.

Matching 25 GHz to your edges

Start with your fastest edge and its harmonics, then compare that with the scope bandwidth. If both sit well under 25 GHz, this probe fits. On the other hand, a scope with more bandwidth than the probe may point you to the P7633. In practice, many design verification jobs, board debug sessions and university projects land in this range.

Input and attenuation at a glance

Bandwidth: 25 GHz.
Input impedance: 50 Ω or 225 Ω, depending on configuration.
Coax attenuation steps: 0.25X, 0.5X, 1X, 2X and 4X.
With the P76TA adapter: 1.25X, 2.5X, 5X, 10X and 20X.
Maximum input: ±5 V DC plus peak AC.

Scopes named for the Tektronix P7625 TriMode probe

The listing names DPO/DSA/MSO70000 and 7 Series DPO platforms. Even so, each part of the chain affects the result, from the tip to the scope channel. Therefore list your scope model, tips and adapters when you ask for a quote.

Practical bench habits

Keep tips short and clean, because long leads add ringing at these speeds. Also check the signal level before the Tektronix P7625 TriMode probe touches a node, since the limit is ±5 V. Finally, follow the manufacturer’s manual and ratings for every setup.

Ordering through Lost in HCM

Rent the probe for a design sprint, a customer escalation or a lab audit. Alternatively, buy it when 25 GHz work becomes routine. Send your scope model, signal range and tip plan, then get a P7625 quote from Lost in HCM. For other options, see the oscilloscope probe range, visit tek.com for documents, or reach SMK Vietnam.