Specifications
RIGOL
M300 Selection Guide 21
To Connect the Signal under Test
For different multiplexer and external terminal block, the connection mode of the signal under test is
different.
1. 1-wire Mode
MC3164 provides 64 single-ended channels and a commom LO terminal. The signal under test is
connected in 1-wire mode, as shown in the figure below.
Figure 20 1-wire Connection Mode
2. 2-wire Mode
When MC3120, MC3132 or MC3324 is used, the signal under test can be connected in 2-wire mode,
as shown in the figure below.
Figure 21 2-wire Connection Mode
LO
HI
HI
LO