Illustration 4 - GE Innova 2000 Preinstallation Manual

GE Medical Systems
REV 5
JOB CARD PIST044–007 – System facility power
Illustration 4 – Ground rod impedance test
NOTE: TO ENSURE PROPER MEASURE
MENT OF THE GROUND ROD, THE
GROUNDING CONDUCTOR FROM
A FACILITY MUST BE REMOVED.
SINCE THIS WIRE MAY BE CARRY
ING AMOUNTS OF CURRENT, THIS
PROCEDURE SHOULD ONLY BE
PERFORMED BY A QUALIFIED
PERSON.
GROUND
ELECTRODE
UNDER TEST
Innova 2000 Cardiovascular Imaging System
8
ECOS 2300
X
62% D
142
Pre–Installation Manual
AUXILIARY
POTENTIAL
ELECTRODE
Y
D
62%
DISTANCE
pim 2337741–100
8 of 8
AUXILIARY
CURRENT
ELECTRODE
Z
ESTABLISHED
CLEARANCE
BAND