PCAN-Diag 2
Handheld CAN bus tester with a built-in two-channel scope
PCAN-Diag 2 is a handheld unit for checking a High-speed CAN bus in the field. It finds the bit rate, measures bus load and termination, reads the voltage on every pin of the D-Sub connector, and receives and transmits CAN frames.
A two-channel oscilloscope shows CAN-High, CAN-Low and their difference, and decodes frames straight from the analog trace so you can see where a frame breaks. Traffic can be recorded to the internal memory card and played back later. You work it with a single push dial.
Highlights
- Bit rate detection, bus load and termination measurement
- Two-channel oscilloscope, 20 MHz per channel, with frame decoding
- Trigger on frame start or end, CAN errors or a CAN ID
- Trace recording and playback on the 2 GB memory card
- Symbolic message display with PCAN-Symbol Editor
- Runs on four AA batteries or the supplied power unit
Software
- PCAN-Diag Editor for Windows 11 (x64/ARM64) and 10 (x86/x64): device setup, transmit lists and projects
- PCAN-Symbol Editor: builds the Symbol files for symbolic display
- PEAK-Converter: converts trace files to other formats
Key Specifications
| Spec | Value |
|---|---|
| Order number | IPEH-002069-V2 |
| CAN | High-speed CAN (ISO 11898-2), CAN 2.0 A/B, 5 kbit/s to 1 Mbit/s |
| Transceiver | NXP PCA82C251 |
| Oscilloscope | 2 channels, 20 MHz each, memory depth up to 64 kSamples, time resolution up to 50 ns |
| External input | BNC, signals up to 1 MHz; also triggers external instruments |
| Display | 320 x 240 pixels |
| Memory | 2 GB internal card, also usable as USB mass storage |
| Power | 4 x AA batteries or supplied power unit |
| Operating temperature | 0 to 50 C |
In the Box
- PCAN-Diag 2 in plastic casing, in a shockproof plastic box
- PCAN-Diag Editor, PCAN-Symbol Editor and PEAK-Converter for Windows
- 4 x AA batteries
- Micro USB cable
- Power supply unit with Euro, US and UK plugs
- Manual (PDF) and printed quick start guide
PEAK lists this product as end of life, with limited quantities left. Check with us before you design it into a new system. PEAK points new projects to the PCAN-Diag FD, which also handles CAN FD.
For quantities, lead time or a quote, contact Pertech.







