BLT M880 - Setting Spo2; Setting Desat Limit

Patient Monitor User’s Manual
6-8
6.6.1  SettingSpO2Alarm
Click the right of 【Alarm】, you can set alarm level of SpO
2
and PR, you can select “Mid, High”
6.6.2  SettingSpO2AlarmLimits
Click the right of 【Uplimit】or 【Downlimit】, you can set
the SpO2 uplimit and downlimit. Attention: The high alarm limit
should greater than the lower one.
6.6.3  SettingScanSpeed
Click the right of 【Speed】, you can select “6.25 mm/s、
12.5mm/s, 25 mm/s”.
6.6.4  SettingAverageTime
Click the right of【Avg Time】, you can select “4s, 8s, 16s”.
6.6.5  SettingQRSVolume
Click the right of【QRS Vol.】, you can select “Off, High,
Mid, Low”.
6.7 Setting Desat Limit
SpO
2
desat means when SpO
2
measuring value is lower than