8-12 Passport 12/Passport 8 Operator’s Manual
8.6.4 Saving the Current ST Segment as Reference
Select [Save Ref.] in the [ST Analysis] menu to save the current segment as a reference. Up to 20 reference segment
groups can be saved.
NOTE
If the memory is full and you do not delete a group before saving a new one, the earliest saved group is
deleted automatically.
8.6.5 Changing the Reference Segment
Select the and arrow keys beside the [Change Ref.] to switch between different reference segment groups.
8.6.6 Deleting a Reference Segment
To delete the current ST reference segment, select [Delete Ref.] in the [ST Analysis] menu and then select [Ok] in the
pop-up.
8.6.7 Recording the ST Segment
To record the current ST segment and reference segment, select [Record] in the [ST Analysis] menu.
8.6.8 Changing the ST Alarm Limits
High and low ST alarm limits can be set individually for each ECG lead. Alarm limits can also be set separately for
single-lead and multi-lead ST monitoring. You can select [ST Alarm Setup >>] from [ST Analysis] menu and then
change ST alarm settings for each lead.
8.6.9 Setting the ST Alarm Delay Time
To set the ST alarm delay time,
1. Select [Main Menu]→[Maintenance >>]→[User Maintenance >>]. Enter the required password and then select
[OK].
2. Select [Alarm Setup >>]→[ST Alarm Delay].