vii
18.2.10 Disposal .................................................................................................................... 18-47
19 ECG ............................................................................................................................ 19-1
19.1 ECG Connection ................................................................................................................. 19-1
19.2 Displaying ECG Signal ....................................................................................................... 19-2
19.3 ECG Triggering ................................................................................................................... 19-2
19.3.1 ECG Triggering ........................................................................................................... 19-2
19.3.2 Triggering Mode .......................................................................................................... 19-3
19.3.3 Real & Trigger ............................................................................................................. 19-3
19.4 ECG Review ....................................................................................................................... 19-3
19.5 Exiting ECG ........................................................................................................................ 19-3
19.6 Setting ECG ........................................................................................................................ 19-3
20 Image Recording ....................................................................................................... 20-1
20.1 VCR (Video Cassette Recorder) ........................................................................................ 20-1
20.1.1 Setup ........................................................................................................................... 20-1
20.1.2 Record ........................................................................................................................ 20-1
20.1.3 Replay ......................................................................................................................... 20-2
20.2 DVR (Digital Video Recorder)............................................................................................. 20-4
20.2.1 Setup ........................................................................................................................... 20-4
20.2.2 Entering/Exiting DVR .................................................................................................. 20-4
20.2.3 Record ........................................................................................................................ 20-5
20.2.4 Data Management ...................................................................................................... 20-6
20.2.5 Video Replay ............................................................................................................... 20-7
20.3 Non-programmable Record and Replay ............................................................................ 20-9
21 System Maintenance ................................................................................................. 21-1
21.1 Daily Maintenance .............................................................................................................. 21-1
21.1.1 Cleaning the System ................................................................................................... 21-1
21.1.2 Routine Backup of the System Hard Disk .................................................................. 21-3
21.2 Maintenance Checks by Service Engineer ........................................................................ 21-3
21.3 Consumables and Periodic Part Replacement .................................................................. 21-4
21.4 Troubleshooting .................................................................................................................. 21-4
22 Acoustic Output ........................................................................................................ 22-1
22.1 Concerns with Bioeffects .................................................................................................... 22-1
22.2 Prudent Use Statement ...................................................................................................... 22-1
22.3 ALARA Principle (As Low As Reasonably Achievable) ...................................................... 22-1
22.4 MI/TI Explanation ................................................................................................................ 22-2
22.4.1 Basic Knowledge of MI and TI .................................................................................... 22-2
22.4.2 MI/TI Display ............................................................................................................... 22-3
22.5 Acoustic Power Setting ...................................................................................................... 22-3