ExpressionMR400Instructionsfor UseSystemOverview2‐9
wECG Module
ThewECGmoduletransmitsmeasuredECGsignalsthroughtheRF
linktotheMR400,wheretwoECGsignalscanbedisplayedandare
availableforinterfacingwiththeMRsystemcardiacgatinginput.
ThemodulealsoreceivesinformationfromtheMR400toperform
commanded tasks(forexample,leadviewandfilter
mode
selections).
wECG Module Indicators
Batteryindicatorsprovidechargestatusin dicationsforeachbatteryusedbythewECGmodule,
asdetailedinthetablebelow.
• A battery time-remaining counter is displayed by the MR400; see page 2-16 for details.
• For battery replacement details, see page 1-24.
1 Battery 1 eject button
2 Batteries
3 Battery 2 eject button
4 Battery 1 indicator
5 Battery 2 indicator
6 Network channel indicators (1–5, in this example)
7 Network selection button
8 ECG lead cable connector
wECG Battery
Indicator
Color Charge Status
None Battery not installed in battery bay 1, or the battery’s
charge is insufficient to power the module
Green Battery installed in battery bay 1 has sufficient charge
Red Battery installed in battery bay 1 has low charge
None Battery not installed in battery bay 2, or the battery’s
charge is insufficient to power the module
Green Battery installed in battery bay 2 has sufficient charge
Red Battery installed in battery bay 2 has low charge