Mindray DC-8

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3.4.1 Connecting the Footswitch ....................................................................................... 3-8
3.4.2 Installing a Graph / Laser Printer .............................................................................. 3-9
3.4.3 Installing Video Printer ............................................................................................. 3-9
3.4.4 Installing Barcode Scanner ...................................................................................... 3-11
3.5 System Configuration .................................................................................................... 3-13
3.5.1 Running the System ............................................................................................... 3-13
3.5.2 Enter into DOPPLER .............................................................................................. 3-13
3.5.3 System Preset ....................................................................................................... 3-13
3.5.4 Print Preset ............................................................................................................ 3-14
3.5.5 Network Preset ...................................................................................................... 3-16
3.5.6 DICOM Preset......................................................................................................... 3-17
3.5.7 Check System Information ..................................................................................... 3-19
4 Product Principle ...................................................................................................... 4-1
4.1 General Structure of Hardware System ............................................................................ 4-1
4.2 Ultrasound Front-end Unit ............................................................................................... 4-2
4.2.1 Probe Board............................................................................................................. 4-3
4.2.2 CW Board ................................................................................................................ 4-4
4.2.3 Transmission Board ................................................................................................. 4-4
4.2.4 Receiving Board....................................................................................................... 4-5
4.2.5 Signal Processing Board .......................................................................................... 4-5
4.2.6 Front-end Analog Mother Board ............................................................................... 4-7
4.2.7 Communication Mother Board .................................................................................. 4-8
4.3 Ultrasound Back-end Unit ................................................................................................ 4-9
4.3.1 Digital Board ............................................................................................................ 4-9
4.3.2 DVR Board ............................................................................................................. 4-11
4.3.3 IO BOX Board ........................................................................................................ 4-12
4.3.4 4D or 4D&TEE board ............................................................................................. 4-13
4.3.5 Back-end Motherboard Connection ........................................................................ 4-13
4.3.6 Ultrasound System Monitoring................................................................................ 4-14
4.3.7 Indicators on the Ultrasound System ...................................................................... 4-15
4.4 Control Panel Unit ......................................................................................................... 4-15
4.5 ECG&PCG Unit ............................................................................................................. 4-16
4.6 Main Monitor Unit .......................................................................................................... 4-16
4.7 Touch Screen Unit ......................................................................................................... 4-18
4.8 Power Supply Unit ......................................................................................................... 4-18
4.8.1 Connecting Board .................................................................................................. 4-19
4.8.2 AC-DC Power Board .............................................................................................. 4-20
4.8.3 Back-end Power Board .......................................................................................... 4-21
4.8.4 Front-end Power Board .......................................................................................... 4-21
4.8.5 Power and the Supported Functions Distribution .................................................... 4-23
4.8.6 System power on control ........................................................................................ 4-25
5 Function and Performance Checking Method ........................................................ 5-1
5.1 Note ................................................................................................................................ 5-1
5.2 System Running Status ................................................................................................... 5-1
5.2.1 Running Status......................................................................................................... 5-1
5.2.2 Working Condition .................................................................................................... 5-1
5.3 General exam.................................................................................................................. 5-2
5.3.1 Check Flow .............................................................................................................. 5-2
5.3.2 Checking Content .................................................................................................... 5-2
5.4 Function Checking ............................................................................................................ 5-4