User`s guide

RIGOL Chapter 2 Front Panel Operations
2-62 M300 User’s Guide
MC3534 control interface.
 Read: read the count of the channel currently selected. The count is
displayed on the interface.
 Start: press this softkey and the current TOT channel starts counting.
 Stop: press this softkey and the current TOT channel stops counting. This
function is only valid when the current channel is counting.
 Def Start: when the instrument starts next time (the power-on setting is
“Last”), this TOT channel starts counting by default. You do not need to
press Start.
 Def Stop: when the instrument starts next time (the power-on setting is
“Last”), this TOT channel stops counting by default. You need to press
Start to start the counting.
3 DAC Channel Control
The multifunction module (MC3534) provides 4 low-noise analog output (DAC)
channels. The 4 analog output channels are capable of outputting calibrated
voltages between -12 V and +12 V with 16 bits of resolution. Each DAC channel
can be used as the programmable voltage source for other analog control device.
The DAC channels are usually numbered “S09” to “S12”; wherein, S denotes the
number of the slot of the multifunction module.
Press Write and use the numeric keyboard to input the desired output value
between -12.000 V and +12.000 V and the resolution is 1 mV.
4 Channel Reset
Reset the status of the channel currently selected.