Taking Ground Measurements - GE Healthcare Optima XR200amx Installation Manual

GE H
EALTHCARE
D 5336113-1EN, R
IRECTION

3.5.1.5 Taking ground measurements

1.
2.
3.
4.
5.
6.
Component
Collimator
Column
Tube latch
Table 3-3 Ground measurement test points
10
EVISION
Turn off system power and main circuit breaker.
Connect cable A to the grounding pin on the electrical plug.
Connect cable B to the first measurement point listed in
On the tester, press the green START button.
The orange indicator is displayed, the Test Current display value quickly increases from 0.0 to
the preset output current (25.0 A or 30.0 A), and the timer value decreases from 5.0 seconds
to 0.0 seconds.
If the test passes, the green Pass indicator is displayed. Record the displayed resistance value
in Table 3-3.
Press Stop.
Move cable B to the next measurement
The voltage must not exceed 2.5 V (0.1 ohms).
Tube endcap screws or HV cable nuts
Tube
Screw used for mounting strain relief of wired handswitch cable
Bin
Chapter 3 Installation
(Table 3-3), then repeat steps
Measurement point
See Figure 3-12
Skin guards
See Figure 3-13
Scroll support rivets
See Figure 3-14
See Figure 3-15
Tube latch on top cover
See Figure 3-16
O XR200
PTIMA AMX
I
NSTALLATION
Table 3-3.
4 and 5.
Measured
resistance
/XR220
AMX
M
ANUAL
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