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to right CH1 and CH2 and CH3, OUT (i.e., channel 1, 2, digital channel and signal generator
output)
1.4 Functional check
First of all to the oscilloscope to do a quick examination to determine whether the instrument
work is very normal
Necessary. Please follow the following steps:
1. After confirm the oscilloscope has been installed on the battery, long press on the
oscilloscope panel "PRW" button,
Until when they hear the buzzer rang it let go.
2. Set the switch on the oscilloscope probe to 10 x and will probe and oscilloscope channel 1
The connection. Aim the probe on the connector slot CH1 coaxial cable splice pieces of the
convex
Press key, can be connected, and then spin to the right to tighten the probe.
3. Place the probe of the probe and grounding clip connected to the corresponding connection
end of the signal generator
(suggest enter 1 KHZ, about 3 v peak value of square wave).
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