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Input Connections
Look at the top of the test tool. The test tool has four
safety BNC jack signal inputs.
Isolated input architecture allows independent floating
measurements with each input.
ALL INPUTS ISOLATED
Figure 5. Measurement Connections
!
Using the Scope and Meter
Making Input Connections
To make measurements on four channels, connect the red
voltage probe to input A, the blue voltage probe to input B,
the grey voltage probe to input C and the green voltage
probe to input D. Connect the short ground leads of each
voltage probe to its own reference potential. (See Figure
6.)
To avoid electrical shock use the insulation
sleeve (Figure 1 item 4e, 5e, 6e, 7e) if you use
the probes without the probe tip or the
ground spring.
−
To maximally benefit from having
independently isolated floating inputs and to
avoid problems caused by improper use,
read Chapter 6: "Tips".
−
For an accurate indication of the measured
signal, it is necessary to match the probe to
the test tool's input channel. See section
'Calibrating the voltage Probes' in Chapter 7.
Input Connections
Warning
Notes
1
15
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