User manual
10
Power Supply • AC Input voltage: 100 ~ 240V AC, 47 ~ 63Hz
• The power supply voltage should not uctuate more than 10%.
• Connect the protective grounding conductor of the AC power cord to an earth
ground.
WARNING
Fuse • Fuse type: T1A/250V
• To ensure re protection, replace the fuse only with the specied type and
rating.
• Disconnect the power cord before replacing the fuse.
• Make sure the cause of fuse blowout is xed before replacing the fuse.
Cleaning the
oscillo-scope
• Disconnect the power cord before cleaning the oscilloscope.
• Use a soft cloth dampened in a solution of mild detergent and water. Do not
spray any liquid into the oscilloscope.
• Do not use chemicals containing harsh products such as benzene, toluene,
xylene, and acetone.
Operation
Environment
• Location: Indoor, no direct sunlight, dust free, almost non-conductive pollution
(Note below)
• Relative Humidity: ≤ 80%, 40°C or below
≤ 45%, 41°C~50°C
• Altitude: < 2000m
• Temperature: 0°C to 50°C