ECG Test Signal is unavailable when Filter Mode > Advanced 2 is selected; see 5-31.
To control the ECG Test Signal
Accesses calibration and testing functions for NIBP.
If Module Not Calibrated is displayed, then all options in the NIBP Tests menu will be locked
until NIBP is successfully calibrated.
To open the NIBP Tests menu
Expression MR400 Instructions for Use Getting Started 3‐33
Ensure that the wECG module is communicating with the MR400.
Press the Setup key and then the Monitor key.
The Monitor Setup menu appears. Current settings are displayed.
On the Monitor Setup menu, select Service(Bio‐Med).
The Service(Bio‐Med) menu appears. Current settings are
Locate ECG Test Signal and select the desired setting:
The setting is entered.