GE Voluson E8, Руководство по обслуживанию

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GE H
EALTHCARE
DRAFT V
OLUSON
E8 / V
OLUSON
E6
D
IRECTION
KTD102576, R
EVISION
7 DRAFT (A
UGUST
23, 2012) S
ERVICE
M
ANUAL
Chapter 10 - Care & Maintenance 10-21
10-7-7 Isolated Patient Lead (Source) Leakage–Lead to Lead
When using the Dale 600, switch the meter's function selector to the LEAD-LEAD position.
Select and test each of the ECG lead positions (except ALL) on the LEAD selector, testing each to the
power and ground condition combinations found in:
• Table 10-10 on page 10-13 , or:
• Table 10-11 on page 10-13 , as applicable.
Record the highest leakage current measured.
10-7-7-1 Lead to Lead Leakage Test Record
Table 10-18 shows a typical format for recording the patient lead to lead leakage current.
Measurements should be recorded from each lead combination under each set of test conditions
specified in:
• Table 10-10 on page 10-13 , or:
• Table 10-11 on page 10-13 , as applicable.
Record all data on the EQC inspection certificate.
Table 10-18 Typical Data Format for Recording Patient Lead to Lead Leakage
System Under Test:
________________________
Date of Test:
_____________________
NOTE: Values in italics font are given as examples only.
Test Conditions Patient Lead or Combination Measured
System Power Grounding/PE
RA-LA LA-LL LL-RA
Mains on open
RF on open