Fluke 190-104, Fluke 190-204
Users Manual
Figure 34. Parasitic capacitance between probes,
instrument and environment
Warning
To avoid electrical shock, always use the
insulation sleeve (Fig. 1 item 4e-7e) or the
probe tip when using the probe reference
(ground) lead. The voltage applied to the
reference lead is also present on the ground
ring near the probe tip, see Figure 35.
78
D
C
B
A
Figure 36. Parasitic capacitance between analog and
Figure 35. Probe Tip
MOTION/MOTOR CONTROLLER
DIGITAL
GROUND
D
A
digital reference
+
DC BUS
M
-
DC BUS