MECG 2.0 Test System | User Manual
18
Figure 11: Connection to a multimeter
3. Connect the multimeter to the RA and V1 jacks of the MECG 2.0 to measure
the DC mV. It should be in
±
1% of 8.33 mV [V1 = V1 + (RA+LA+LL)/3 = 5 +
(0+5+5)/3 = 8.33 mV] as the figure below. Then set the multimeter to zero
(delta function) at one phase (e.g.: -4.17mV), with reading taken from the other
phase (e.g.: +4.16mV) to obtain the 8.33 mV peak-peak value.
Figure 12: Measure the DC mV
4. Repeat step 3 to connect the multimeter to the RA and V2, and then the V3
to V6 of the MECG 2.0 to measure the DC mV. All the V2 to V6 should be in
±
1% of 8.33 mV.
