
Revision 1.3 HS-xx mux User’s Manual
6/29/2017 Page 2
Table of Contents
1Document Overview................................................................................................... 4
2Multiplexing Headstage Overview............................................................................. 4
2.1 Important Note ..................................................................................................... 4
3What's included with the multiplexing headstage?..................................................... 5
3.1 HS-64-mux........................................................................................................... 5
3.2 HS-32-mux........................................................................................................... 5
3.3 HS-16-mux........................................................................................................... 5
3.4 TETH-mux headstage .......................................................................................... 6
3.5 ADPT-DUAL-HS-MUX...................................................................................... 6
3.6 Additional Testing Items...................................................................................... 6
3.6.1 SM-32/64 ...................................................................................................... 6
3.6.2 HS-36 Impedance Plug................................................................................. 7
3.6.3 HS-16-mux Impedance Plug......................................................................... 7
3.6.4 HS-16-mux Video Tracking LEDs............................................................... 7
3.7 Electrostatic Sensitive Equipment........................................................................ 7
4Quick Start.................................................................................................................. 8
4.1 Multiplexing Headstage Setup............................................................................. 8
4.2 Start Cheetah ........................................................................................................ 9
4.2.1 Configure Cheetah with the Proper Configuration....................................... 9
4.3 Drive Signal into the Multiplexing Headstage................................................... 10
4.4 Performing an Impedance Test .......................................................................... 13
5Hardware Overview.................................................................................................. 17
5.1 Multiplexing Headstage Amplifier and A/D Converter..................................... 17
5.2 Multiplexing Headstage Communication........................................................... 17
5.3 Input Connectors................................................................................................ 17
5.4 HS-36 Impedance Plug Resistance Values ........................................................ 21
5.5 HS-16 Impedance Plug Resistance Values ........................................................ 22
6Multiplexing Headstage Command Descriptions..................................................... 23
7Glossary .................................................................................................................... 27
List of Figures and Tables
Figure 3-1 HS-64-mux........................................................................................................ 5
Figure 3-2 HS-32-mux........................................................................................................ 5
Figure 3-3 HS-16-mux........................................................................................................ 5
Figure 3-4 TETH-mux headstage ....................................................................................... 6
Figure 3-5 ADPT-DUAL-HS-MUX................................................................................... 6
Figure 3-6 SM-64................................................................................................................ 6
Figure 3-7 HS-36 Impedance Plug ..................................................................................... 7
Figure 3-8 HS-16-mux Impedance Plug............................................................................. 7
Figure 3-9 HS-16-mux Video Tracking LEDs ................................................................... 7
Figure 4-1 Hardware Connections...................................................................................... 8
Figure 4-2 Multiplexing Headstage Starting AD Channel ................................................. 9
Figure 4-3 Bank 1, 2, 3 and 4 Switches Up. Reference Switch Down............................. 10
Figure 4-4 Bank 2, 3 and 4 Switches Up. Bank 1 and Reference Switches Down........... 11
Figure 4-5 Bank 3 and 4 Switches Up. Bank 1, 2 and Reference Switches Down........... 11