Patient monitor User’s manual
Chapter 18-5
Impedance Inspection refers to the impedance inspection of signal
electrodes and reference electrodes. Within the effective rage, this inspection
will not lead to prompts.
You can switch the inspection Manual or Auto as follows.
Auto: Open the 【 BIS Setup 】 menu. Select 【 Auto 】 . Automatic
impedance inspection of ground electrodes is operated every 10 minutes.
This process can cause artifacts to EEG waveforms. In the case that the
inspection of ground electrode fails, impedance inspection will be
restarted. This operation continues until ground electrodes pass the
Manual: Open the
【
BIS Setup
】
menu. Select
【
Manual
】
. Each time
of press on the 【Sensor Test】 button results in an inspection of ground
Cycle Impedance Check: For measuring the exact impedance on each
electrode. Once Sensor is connected, Cycle Impedance Inspection will
start automatically. When electrode impedance is too high, such
information will be displayed on the screen.
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