User`s guide

Chapter 1 Quick Guide RIGOL
M300 User’s Guide
1-19
totalizer count during a scan.
 Four 8–bit digital input/output (DIO) ports
 4 totalizer (TOT) input terminals (the first two channels are 10 MHz TOT and the
other two channels are 100 kHz TOT) with 1 Vpp sensitivity
 4 analog output terminals, ±12 V calibrated voltage
For the specifications of this module, please refer to the User’s Guide or Data Sheet
of this product.
MC3648 (4×8 Matrix Switch)：
The MC3648 is used to connect multiple devices to multiple points on the device
under test. You can connect the rows and columns of multiple matrix switches to
form relatively larger matrix (such as 8×8 and 4×16, the number of crosspoints
cannot exceed 160).
32 two-wire cross points which can connect any combination of inputs and outputs at
the same time. For the specifications of this module, please refer to the User’s Guide
or Data Sheet of this product.
MC3724 (Dual 4-Channel RF Multiplexers)：
The MC3724 consists of two independent 4-to-1 multiplexers and can switch high
frequency signal or pulse signal. For the specifications of this module, please refer to
the User’s Guide or Data Sheet of this product.