Chapter 2
2 - 32
Checking the patient measurement current
Measurement wiring diagram
MD
Power outlet
Leakage current measuring device
Power supply cord
Measurement point B
Measurement
point A
RA
LF
FX-7302
LA
Conversion plug
This terminal is open.
Used for single fault condition
Patient measurement current measurement points
Measurement point A
Shorted patient cable terminal
Measurement point B
RA terminal of patient cable
Patient measurement current measurement conditions
It is necessary to measure the patient measurement current under two
conditions: normal condition and single fault condition.
Acceptance standards
Normal condition
0.01 mA or less
Single fault condition
0.05 mA or less
Summary of Contents for FX-7302
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Page 60: ...Chapter 2 2 40 ...
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Page 86: ...Chapter 4 4 18 ...
Page 87: ...4 19 MAIN BOARD circuit diagram PCB 6956B Power connection table No 1 ...
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Page 131: ...6 1 MAIN BOARD PCB 6956B component side ...
Page 132: ...6 2 MAIN BOARD PCB 6956B soldering side ...
Page 133: ...6 3 OPERATION BOARD PCB 6957B component side ...
Page 134: ...6 4 OPERATION BOARD PCB 6957B soldering side ...
Page 135: ...6 5 ECG AMP BOARD PCB 6731D component side ...
Page 136: ...6 6 ECG AMP BOARD PCB 6731D soldering side ...
Page 137: ...6 7 MARK SENSER BOARD PCB 6942 component side ...
Page 138: ...6 8 MAGAZIN UP BOARD PCB 6943A component side ...
Page 139: ...6 9 CONNECTION BOARD PCB 7028 component side ...
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