pico Technology PicoScope 4225A Guía De Seguridad página 56

Safety Guide
To prevent electric shock, do not tamper with or disassemble the oscilloscope, case parts,
connectors or accessories.
When cleaning the product, use a soft cloth and a solution of mild soap or detergent in water.
To prevent electric shock, do not allow liquids to enter the oscilloscope casing, as this will
compromise the electronics or insulation inside.
CONNECTORS AND INDICATORS
1
A
1
2
A
B
LEDs
• 1-4: LEDs illuminate when that channel is active
• 5: Status LED is red when scope is first connected to an active USB port. It flashes green when
sampling data, and is off when scope has finished sampling data.
Connections
• A: Input channel A
• B: Input channel B
• C: Input channel C
• D: Input channel D
• E: Optional DC power connector for Pico-approved power supply.
• F: Ground terminal. A computer power supply could interfere with the scope, causing noise
on the trace or a BNC shell voltage overrange indication. Connecting the rear panel ground
terminal to earth or the chassis ground of the vehicle under test may resolve this.
• G: SuperSpeed USB port. The USB 3.0 port allows fast data transfer and is compatible with
USB 2.0.
DO336-1
PicoScope 4225A and 4425A automotive oscilloscope and accessories
Front and rear of 4225A
2
B 5
Front and rear of 4425A
3
4
C
D
5
WARNING
WARNING
E
F G
F G
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