Catching The One-Shot | Free Bench Guide | RIGOL Technologies USA
For Resets And Brownouts You Cannot Reproduce

New Guide: How Electrical Engineers
Catch An Intermittent Reset

Two weeks of standing at the bench is not a debugging method. Set the trap in 20 minutes and walk away.

Bench Guide Page 01

Catching The One-Shot

Prepared for Electrical Engineers • August 2026

Focus Area Trigger Setup
Output PDF Guide
20 minSetup Time
5 StepsThen You Leave
Capture Window Gained Ready
At 10 MSa/s
50 s
At 100 MSa/s
5 s
At 1 GSa/s
0.5 s
✓
Works on any oscilloscope
✓
No new equipment needed
✓
Printable worksheet included
Rail Spec Band3% band
Trigger TypeWindow
Sweep ModeSingle
Bench Guide Rev 1.0

What You Walk Away With

✓
A trigger that fires on the fault condition itself instead of on a signal edge, using a mode your scope already has
✓
A capture window measured in seconds instead of milliseconds, from memory depth you already paid for
✓
A channel plan that captures the sequencing relationship, not four more views of the same symptom
✓
The two setup errors that fill an overnight run with false triggers, and the 2 minutes it takes to remove them
✓
A bench you can arm and leave, with the capture written to USB automatically the moment it fires
✓
The printable One-Shot Trap Worksheet. Five steps, twenty minutes, and a scope that watches for you

Why This Runs On Any Bench

Written for electrical engineers with a reset, brownout, or rail droop that shows up occasionally on the bench and never while they are watching. If your fault reproduces on demand, you do not need any of this.

⚡

Any Scope, Any Brand

Trigger modes work the same on every digital scope built in the last fifteen years, and so does the way memory depth and sample rate set your capture window. We list the menu aliases each vendor uses.

⏱

Twenty Minutes, Then You Leave

Five setup steps. No new equipment, no calibration lab. You finish by arming the instrument and getting on with your day while it does the watching.

⏳

Ten Times The Capture Window

Step 3 alone usually multiplies your armed capture window by ten, on the instrument you own, by spending sample rate you were never using.

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