Datasheet

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List of Figures
1 ADS1x98ECG-FE Kit ....................................................................................................... 9
2 ADS1x98ECG-FE Default Jumper Locations.......................................................................... 10
3 Software Start Screen/About Tab ....................................................................................... 12
4 User Menu - File Item..................................................................................................... 13
5 User Menu - Help Item.................................................................................................... 13
6 Top Level Controls ........................................................................................................ 13
7 Lead-Off Status Registers Display Window............................................................................ 14
8 Channel Registers Tab ................................................................................................... 15
9 Internal Reference and Buffer Connections............................................................................ 16
10 Lead-Off Excitation Options.............................................................................................. 17
11 Input Multiplexer for a Single Channel.................................................................................. 17
12 LOFF and RLD Tab ....................................................................................................... 18
13 LOFF_STATP and LOFF_STATN Comparators ...................................................................... 19
14 GPIO and OTHER Register Tab ........................................................................................ 20
15 Wilson Central and Augmented Lead Routing Diagrams ............................................................ 21
16 Device Registers Settings ................................................................................................ 22
17 Scope Tool Features...................................................................................................... 23
18 Scope Analysis Tab (Noise Levels for Each Channel Shown) ...................................................... 23
19 Zoom Tool Options........................................................................................................ 24
20 Histogram Bins for 12-Lead ECG Signal ............................................................................... 25
21 Statistics for the Signal Amplitude of Eight ECG Channels.......................................................... 25
22 FFT Graph of Normal Electrode Configuration ........................................................................ 26
23 AC Analysis Parameters: Windowing Options......................................................................... 26
24 FFT Analysis: Input Short Condition .................................................................................... 27
25 Changing the User-Defined Dynamic Range for Channel 1 ......................................................... 27
26 FFT Plot Using Zoom Tool ............................................................................................... 28
27 ECG Display Tab Showing LEAD I-III and Augmented Leads ...................................................... 29
28 ECG Signal Zoom Feature for Six Leads .............................................................................. 30
29 ECG Signal Zoom Feature for Lead 1.................................................................................. 30
30 Save Tab ................................................................................................................... 32
31 Example of Internal Test Signals Viewed on the ECG Display Tab ................................................ 33
32 Internal Temperature Sensor ............................................................................................ 34
33 Eight-Channel Read of Internal Temperature ......................................................................... 34
34 Normal Electrode ECG Connection in ECG Display Tab ............................................................ 35
35 Digitization of PACE Signal Using ADS1298 .......................................................................... 38
36 ADS1298ECG-FE Front-End Block Diagram .......................................................................... 39
37 Fluke Simulator Configuration ........................................................................................... 44
38 Top Component Placement .............................................................................................. 48
39 Top Layer................................................................................................................... 48
40 Bottom Component Placement .......................................................................................... 48
41 Bottom Layer............................................................................................................... 48
42 Internal Ground Plane (Layer 2)......................................................................................... 48
43 Internal Power Plane (Layer 3) .......................................................................................... 48
44 ECG Cable Schematic.................................................................................................... 50
45 15-Pin, Shielded Connector from Biometric Cables .................................................................. 51
46 15-Pin, Twisted Wire Cable to Banana Jacks ......................................................................... 51
47 15-Pin, Twisted Wire Cable .............................................................................................. 51
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List of Figures SBAU171C–May 2010–Revised September 2012
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