
2-1
Chapter 2
Using the MS190 Function
mAs Measurements
The MS190 allows you to make mAs (milliampere x
seconds) cursors measurements. You can do this on live
waveforms, frozen waveforms (HOLD), recorded
waveforms, and on saved waveforms.
To perform mAs measurements, do the following:
1
Connect the current shunt CS190-1R to input A
using the BNC cable (see Figure 2-1)
2
Connect the current shunt resistor CS 190-1R to
the current source using the BNC to banana
adapter (see Figure 2-1)
S T 8 722
CS190-1R
RED
BLACK
50 BNC CABLE
Ω
I in
I out
Figure 2-1. mAs measurement