GE Dash 4000 Service Manual

Functional and electrical safety checks: BISx (option) current leakage tests
8-16 Dash 3000/4000/5000 2000966-542D
BISx (option) current leakage tests
These procedures test the integrity of the BISx isolation only, not the
entire system.
BISx patient (source) leakage current test
This test checks leakage current from the patient cable connector of the
BISx to ground. Refer to the instructions contained with the safety
analyzer to perform each test.
NOTE
*The MD represents the network and voltage measuring instrument
and its frequency characteristics per IEC 60601-1.
Refer to the instructions contained with the safety analyzer to perform
this test.
1. Connect the Sensor Plus simulator to the BISx and connect the two
circular Sensor Plus simulator connections (test body) to the leakage
tester.
2. Configure the leakage tester as follows:
 Polarity – NORMAL
 Neutral – CLOSED
 GND (Earth) – CLOSED
502B
Sensor Plus simulator circular connections

GE Dash 4000 Specifications

General

Resolution	640 x 480 pixels
Power Supply	100-240 VAC, 50/60 Hz
ECG	3/5/12-lead
IBP	Up to 4 channels
Battery Backup	Yes
Certifications	CE, UL, CSA
Parameters Monitored	ECG, SpO2, NIBP, IBP, Temperature, Respiration, Cardiac Output
Connectivity	Ethernet, USB, Serial
Display Type	TFT LCD
Recorder	Integrated thermal printer
Battery Type	Lithium-ion
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 60°C
Humidity Range	15% to 95% non-condensing
Display Size	10.4 inches
Cardiac Output	Available