8 Copyright © 2006–2022 Pico Technology Ltd. All rights reserved. DO231-11
User’s GuidePicoScope 2000 Series Oscilloscopes and MSOs
Digital inputs on MSO models
The digital input pins of the 20-pin IDC header plug are shown below. The diagram is drawn as you
look at the front panel of the oscilloscope.
D12
D11
D10
D9
D8
D4
D3
D2
D1
D0
D15 D14 D13
D7 D6 D5
GND GND
GND GND
To avoid crosstalk on the digital inputs when probing signals with very fast edges, always take
extra care to:
• Keep leads carrying fast signals separate from other input leads.
• Keep leads carrying fast signals as close as possible to the ground leads.
• Connect all four black ground leads to the ground of the circuit under test.
Useful information
Documentation
The PicoScope 2000 Series Data Sheet contains the latest specications for your oscilloscope. You
can download PDF copies of this and all other documentation relevant to your oscilloscope from
picotech.com/library/documentation.
Software updates
The PicoScope software can check for updates automatically, and notify you when any
are available. Alternatively, you can download the latest version free of charge from
picotech.com/downloads.
PicoLog software
Your PicoScope PC‑based oscilloscope is also compatible with the PicoLog6 data acquisition
software, allowing it to function as a voltage-input data logger with a maximum sampling rate of
1kS/s per channel. PicoLog6 is available free of charge from picotech.com/downloads.
Writing your own software
PicoSDK
®
, a software development kit with all the drivers and other les you will need to develop
your own custom programs, is available for download from picotech.com/downloads.
Linux driver packages are available for download from picotech.com/downloads/linux.