Datasheet

Raspberry Pi kits
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Velleman
®
NV, Legen Heirweg 33 - Gavere (Belgium)
Velleman.eu - Vellemanprojects.com - Velbus.eu
Oscilloscope and Logic Analyzer Shield for Raspberry Pi
Datasheet
July 2014
Velleman N.V.
Component : VM205
Raspberry Pi is a trademark of the Raspberry Pi Foundation
@velleman_RnD
Oscilloscope input
Impedance: 100K
You own a RaspberryPi? Add this shield and you also own a digital storage
oscilloscope! ll standard oscilloscope features are available and the application
source code is supplied, so you can develop your own application. As a bonus,
you also get a 10-channel logic analyzer, a great tool to monitor digital signals.
Raspberry Pi
(not included)
VM205 software (included)
Oscilloscope features:
- maximum sample rate 1MS/s
- input amplifi er bandwidth 200kHz (-3dB)
- measurements can be performed up to 100kHz
- input impedance 100kohm // 20pF
- maximum input voltage 30Vpeak (AC + DC)
- input coupling DC and AC
- AD resolution 8 bit
- record length: 800 samples
- run modes: Run, Single
- trigger level adjustable in 254 steps
- timebase range in 15 steps 5µs to 200ms/division
- input sensitivity range in 6 steps 100mV to 5V/division
- input sensitivity: 3mV display resolution
- time and Voltage markers readout
- frequency readout (through markers)
Logic Analyzer features:
- number of channels 10
- record length: 10x800 samples
- maximum sample rate 1MS/s
- max. input voltage: 5VDC
Board-to-wire (included)
Impedance: 100K
You own a RaspberryPi? Add this shield and you also own a digital storage
oscilloscope! ll standard oscilloscope features are available and the application
source code is supplied, so you can develop your own application. As a bonus,
you also get a 10-channel logic analyzer, a great tool to monitor digital signals.
10 9 8 7 6 5 4 3 2 1
10 Logic analyzer inputs
(0 - 5VDC)
GND
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