Operating Basics
Make Voltage Probe
Connections
To make measure
ments on four channels, connect the yellow voltage probe to
the channel 1 input, the blue voltage probe to the channel 2 input, the magenta
voltage probe to the channel 3 input, and the green voltage probe to the channel
4 input. Connect the short ground lead of each voltage probe to its own reference
potential. (See Figure 13.)
Figure 13: Making voltage probe connections on four channels.
NOTE.
For an accurate indication of the measured signal, it is necessary to
match the probe to the input channel of the instrument. (See page 103, Probe
Compensation and Compatible Maximum Voltages.)
24 THS3000 Series Oscilloscopes User Manual