Fnirsi 2C53P Manual page 25

4.Introduction to Key Functions and Interface Operations
1.1 Oscilloscope Interface
①Channel 1 settings：
Channel on/off, vertical voltage, probe ratio, coupling type, and 20M bandwidth limit can be
set.
1
8
10
13
2 3 4
9
12
14 15
5 6
7
11
16