Description
Scopes with a 20 pF input need a probe that can trim to that value, and this is the 200 MHz option for them. The Tektronix TPP0201 passive probe is a 10X single-ended voltage probe with a 15 to 25 pF compensation range, listed for BNC inputs of 1 MΩ / 20 pF. It also offers a 10 MΩ input and a 1.3 m cable. Lost in HCM supplies it for rental or sale in Vietnam and arranges service on request.

One probe type for every station
Picture a test area with a row of identical scopes. If every channel uses the same probe and the same input type, results match from station to station. So once you know your scopes list a 20 pF input, the TPP0201 can become the standard probe for the line. In turn, spares swap in without surprises, and operators follow one routine.
Listed figures
- Bandwidth: 200 MHz.
- Attenuation: 10X, with no 1X setting listed.
- Resistance: 10 MΩ at the tip.
- Capacitance: under 12 pF, typical.
- Lead: 1.3 m.
- Trim range: 15-25 pF.
- Target input: BNC, 1 MΩ / 20 pF.
TPP0201 versus TPP0200
Both share the 200 MHz bandwidth, the 10X ratio and the same cable. The split lies in the scope each one suits. This probe trims across 15-25 pF. Meanwhile, the TPP0200 covers 8-18 pF for 13 pF inputs. Order the wrong one and the probe may not compensate fully, so the waveform shape drifts.
Setting up the Tektronix TPP0201 passive probe
Connect the probe and set the scope channel to 10X. Next, clip it to the calibration output and adjust until the square wave shows flat tops. Then keep the ground lead short and attach it only to a point at safe ground potential. A standard probe ground connects to earth through the scope. Also read the model manual for voltage limits, category and frequency derating.
Placing an order
A rental covers a temporary test line or an audit, while a purchase restocks a whole bench. List your scope model, the number of channels and any extra tips. Then ask Lost in HCM for a TPP0201 quote. You can also look at other oscilloscope probes, visit Tektronix, or contact SMK Vietnam about the Tektronix TPP0201 passive probe.
Common TPP0201 questions
What does the 15-25 pF range cover?
It covers scope inputs whose capacitance falls inside that span, such as the 20 pF input the listing names.
Why does my square wave look rounded?
The probe likely needs trimming, or the input sits outside its range. Re-run compensation first.
How many probes should I order?
Plan one per active channel, plus a spare for each bench if the line runs daily.
















Reviews
There are no reviews yet.