The recommended minimum PC requirements are as follows
Contents
1. TBSI M Series System s Manual Version 3 0 Triangle BioSystems International 2224 Page Rd Suite 108 Durham NC 27703 Phone 919 361 2663 e Fax 919 544 3061 www trianglebiosystems com Multiplexed System User s Manual Contents 32 CHANNEL MULTIPLEXING HEADSTAGE SYSTEMS iii eeeeeeerererererereee nene aerea anna aa rerererereeena aeee nanaaaa a rereraaa 3 i COMA PRE ERE 3 allena 3 VNR 4 Multiblexed Headstage Se NONE eddik mida doa ads asda 4 Multiplexer NTN 5 Headstage Specifications oleole 6 Headstage Mechanical OVERVIEW erem smmmmsmtmtstmsnmarimimosnmsentaciimsmsynitanssemesntsteiiasetimnbssabimemasitaciamesnnns n tt 7 VENN 7 Demultiplexer Base Station Specifications iii 8 Demultiplexer Base Station Mechanical OVErVieW ccsccccsssecccsseccccsecccesccccenececeeseceseuececeeeceseuseceseneceesuneceteuceeseeecetsuesetees 8 Demultiplexer Base Station Interface Options iii 8 Demultiplexer Base Station Analog OUtpuUt ei 9 Demultiplexer Base Station Digital InterfaCe see erererenrrreeareraanreeaaa e eeana ce rana serranas ereaa ac eraaa serranas eeeaa nc erananea na 10 System Setup and TES CIE saia na ne nt EEE EEE ES 11 Headstage Accessory DIN m 12 EE ENN 13 Multiple Headstages and ENN 13 COMU ara 14 Gain and Phase RESPONSE Lasse riali i liane rali pedine 14 Toer 15 PN 15 Se AD EEE EE EE 15 Version 3 0 2 82. 2014 Multiplexed System User s Manual 7 TBSI 32 CHANNEL MULTIPLEXING HEADSTAGE SYSTEMS Demultiplexer Base Station img Slip ring Commutator 32 Channel Headstage Neuro A Vare Data Acquisition Certified Figure 1 Multiplexing Headstage System Introduction Triangle BioSystems International TBSI offers a multiplexed analog headstage that is used to provide a reduced wired connection between implanted electrodes neural recording and analysis equipment The main function of the headstage is to precondition the neuron pulse signals and provide a high gain bandpass filtered buffered connection over a 3 wire cable Each headstage design is based on a custom low power VLSI developed by TBSI The result is a solution with superior performance and reduced wire connection in a very small form factor with less weight The 32 channel high gain bandpass filter headstages are available with system gain of 800 with an adjustable bandpass filtering from the factory Features e 3wire interface cable for 32 channels with typical of 2 to 3 feet length e 32ch Size 5x15x20 mm O 0 8 grams e Options for multiple headstages providing 62 93 124 155 186 207 recording channels with 4 5 6 7 8 9 wired cables respectively e Available with system gain of 800 e Bandpass filtering of 8Hz to 7khz e Optional Blue Red and Green LED available for video tracking e Option to choose between both Anal
3. Ener lag al CS EV o FERE moi Spike ChI Chib Spia Chi chi JO MutiCtanma tr t E DA ing Neuro Ware taran ETT EE Record Duta Spie Onley Seti Fillers Feferesce Bana Cha peg Graph Setting Aulo Trigger Salita D muo Ed mera Spia Mich T r i Teo Pra Spake a Wei female a cdl Data Select radica Width mal Timedam ix Three Hector x Cal Godot retin e 150 Threshoidl a Savane Apply Correnti Thoesheti Lo Al Channels Figure 9 TBSI NeuroWare Screen Shot Version 3 0 10 5 2015 7 TBSI Multiplexed System User s Manual System Setup and Testing The steps belovv should be follovved vvhen setting up your Multiplex system to optimize its performance 1 Connect power supply to de multiplexer Base Station Plug the DC end of the povver supply cable into the Base Station The Base Station is povvered by an AC line vvall adapter Use a suitable International adapter to mate the standard US plug to your AC outlet Power Supply Figure 10 Power Supply Image 2 Connect signal output cable to Base Station analog output DB37 connector If you have an Analog Output Base Station connect the analog output cable to the DB37 connector It can be added to the DB37 mating connector to check for signal output The lengths of the wires are not critical The analog output channel positions are desc
4. IN TYP MAX UNITS NOTES Power Supply Headstage Pwr supply 2 99 3 0 3 01 nn 3 0 Bipolar power 2 1V 9V and ACgnd ov 67 m Without LEDs gt O ca O Q al di O O pa Average cc 3 0V For gain of 800 System headstage gain of 100 Measured at DB37 connector of Base Station V mA mV V V ACgnd OV mV For Bipolar power supplies only Hz MQ Q kHz Max Input voltage range Max Output Voltage range Common mode center DC Offset System Gain 800 Bandwidth 3V Input impedance Output impedance 7 2 10 8 7000 pa O 1 1 Q nu Ha UT 3dB input signal level BVV At 1kHz At 1khz For DC 10khz frequency with all inputs uVrms grounded For 500Hz 5kHz frequency with all inputs uVrms grounded Input referred noise I Factory default gain Input referred noise I I po N gt UT CO UT Per channel sampling rate O Channel sample Rate THD Phase Delay 2 0 3 6 BB 5kHz and 1 volt p p input O 5kHz input Headstage Mechanical 30 3 Dimensions of 32ch headstage board only Width Height 24 gg een 2 7 weight pa ES Version 3 0 6 5 2015 7 TBSI Multiplexed System User s Manual Headstage Mechanical Overview Top View Bottom View 13 6 mm 24 4 mm Figure 6 Headstage Mechanical Overview Complete headstage weight is 2 7 g coated or 3 4 grams standard version 32 Channel Headstage P
5. d purchase There are three configurations which are a composition of analog and digital output configurations The first is purely a digital output the second is a purely analog output and the third is a combination of digital and analog Version 3 0 8 5 2015 Multiplexed System User s Manual Demultiplexer Base Station Analog Output Pin Description 1 GND 2 Channel 30 Output 3 Channel 28 Output 4 Channel 26 Output 5 Channel 24 Output 6 Channel 22 Output frit 7 Channel 20 Output NE 8 Channel 18 Output 9 Channel 16 Output 10 Channel 14 Output 11 Channel 12 Output Figure 8 Demultiplexer Base Station Output Image 12 Channel 10 Output 13 Channel 8 Output 14 Channel 6 Output 15 Channel 4 Output 16 Channel 2 Output 17 No Connect 18 No Connect 19 No Connect 20 Channel 31 Output 21 Channel 29 Output 22 Channel 27 Output 23 Channel 25 Output 24 Channel 23 Output 25 Channel 21 Output 26 Channel 19 Output 27 Channel 17 Output 28 Channel 15 Output 29 Channel 13 Output 30 Channel 11 Output 31 Channel 9 Output 32 Channel 7 Output 33 Channel 5 Output 34 Channel 3 Output 35 Channel 1 Output 36 GND 37 No Connect Version 3 0 9 5 2015 Multiplexed System User s Manual Demultiplexer Base Station Digital Interface TBSI offers an internal DAQ board option and NeuroWare software which can be used for data acquisition and analysis The DAQ board information is sent to the PC via a USB connection y
6. d replacement parts or accessories for your system or to learn the latest about available TBSI products visit our website call or email us at sales trianglebiosystems com Version 3 0 15 5 2015
7. er This accelerometer vvill measure x y and z acceleration and outputs the information via three recording channels Ultrasonic Microphone This single ultrasonic microphone enables recording of audio frequencies between 1 kHz and 35 kHz using one recording channel Temperature Sensor A Thermistor temperature sensor option is available The sensor must be attached to a mating connector and externalized to the head of the animal much like traditional recording electrodes This sensor utilizes one recording channel Figure 12 Headstage with Temperature Sensor Version 3 0 12 5 2015 Multiplexed System User s Manual 7 TBSI LED Headstage Options Red blue and green LED options are available for the 32 channel headstage for video tracking The LEDs are placed facing upward on the top headstage and are utilized to allow for video tracking Both LEDs turn on with the On Off switch Multiple Headstages and demux recievers Figure 13 Headstage with LED s The 32 64 96 and 128 channel M series are shown below EEB Essa td ESS NN ss ee OR NEE RE tanque SOR N Tie vie Sa sne tem CER fs EEES ah SSeS dea Figure 14 Multiple Headstages and Receivers For every 32 channels there is an addition DB37 Connector output to accommodate the new output load Version 3 0 13 5 2015 Multiplexed System User s Manual Commutators To learn more about our commutators please refer to our comm
8. inout 1 GND 19 GND A 2 Channel 17 20 Channel 1 3 Channel 18 21 Channel 2 4 Channel 19 22 Channel 3 5 Channel 20 23 Channel 4 ne 6 Channel 21 24 Channel 5 7 Channel 22 25 Channel 6 8 Channel 23 26 Channel 7 h 9 Channel 24 27 Channel 8 10 Channel 25 28 Channel 9 Z 11 Channel 26 29 Channel 10 12 Channel 27 30 Channel 11 13 Channel 28 31 Channel 12 14 Channel 29 32 Channel 13 15 Channel 30 33 Channel 14 O 16 Channel 31 34 Channel 15 17 Channel NC 35 Channel 16 18 GND 36 GND 025 Omnetics Female TBSI P N A9409 Mating Male Electrode Connector TBSI P N A9707 Version 3 0 7 5 2015 Multiplexed System User s Manual Demultiplexer Base Station Specifications e Input referred noise typical 4 uV RMS e Input voltage range 0 5 V e Analog channel bandwidth 7 kHz e DC offset lt 100 uVDC e Phase delay typical 30 usec at 10 kHz Demultiplexer Base Station Mechanical Overview ve rr 1 On Off Switch 2 Power On LED 3 Headstage Power Input 4 Analog Output Connector DB37 5 GND Connector 6 Receiver Power Supply Connector DC6V 2 5A 7 Headstage Multiplex Input Figure 7 Demultiplexer Base Station Overview Demultiplexer Base Station Interface Options The Base Station is available in many different configurations to accommodate a wide range of data acquisition interface requirements Custom interface cables for adaption to other Data Acquisition Systems are available upon request an
9. og and or Digital outputs Figure 2 Headstage and Base Station Version 3 0 3 8 2014 Multiplexed System User s Manual System Configuration See the section entitled System Setup and Testing for more details on proper system assembly and positioning Demultiplexer Base Station Slip ring Commutator 32 Channel Headstage Neuro Ware Data Acquisition Certified Figure 3 TBSI Multiplexed Recording Setup Multiplexed Headstage Specifications The multiplexed neural headstage system consists of a Tethered Headstage Slip ring Commutator and Demultiplexer Base Station as shown below Multiplexed Headstage Time Aj oc na A Multiplexer 28 Commutator Baseband Demodulator Components To aut al E i tyviem Figure 4 Multiplexed Headstage System Flow Diagram Version 3 0 4 5 2015 Multiplexed System User s Manual ALN Multiplexer System Parts List BS Pe i i PE F es addio da ds El yr lo F DS eee a ee i i ai di i ci a i es ds F Figure 5 Multiplex System Parts Multiplexer System Parts List Part Number Headstage Demultiplexed Base Station Multiplexer Test Cable DB37 Connector Headstage Shorting Plug For M64 and up Earth Ground Cable Base Station 6 VDC power supply 120 VAC 240 UL and FCC 5 100 0000 11 approved Version 3 0 5 5 2015 Multiplexed System User s Manual Headstage Specifications PARAMETER M
10. ribed in the section entitled Base Station Signal Interface Analog Output If you have a Digital Base Station plug the USB cord into the Base Station and PC and follow the instructions provided in the Neuroware Manual or your data acquisition software for signal acquisition and viewing 3 Turn on Base Station Turn on Base Station the power light will illuminate 4 Connect a function generator to the headstage via headstage signal cable Once the Base Station and headstage see 7 below have both been switched on the Signal Lock LED on the Base Station front panel should light up After confirming the signal lock integrity you can view the analog signals output from the DB37 connector on the back of the Base Station with an oscilloscope Please note the default system gain is 800 therefore you can expect the analog output values to be about 800 Vp p of the signal from the function generator Connect function generator to test cable with an input of 1kHz Sine Wave signal at maximum 4m Vp p amplitude aa Ground Signals Figure 11 Headstage and Signal Cable Version 3 0 11 5 2015 Multiplexed System User s Manual Headstage Accessory Options Three optional biosensors These accessories replace channels typically used for neural recording on the headstage The features can be installed individually or together in any combination See the TBSI Biosensors Brochure for more information Acceleromet
11. utator brochure Gain and Phase Response Please refer to the section of this document entitled Headstage Transmitter Specifications for numerical data on bandvvidth and input referred noise La TF qe Em i Me Ft Tre E dis Li s Pia mal Bes ds Vas EM a Vig E i Te ME cui LI t Li Mai I i I a e al Figure 15 Gain and Phase Response Graphs Version 3 0 14 5 2015 7 TBSI Multiplexed System User s Manual Troubleshooting Problem No neural signals are visible on any of the analog outputs at the DB37 connector Suggestion Verify the AC power connection is in place and the green Power LED is illuminated on the front of the Base Station box Problem Not all channels are visible on the neural signal Suggestion Make sure the headstage connection to the animal is secure Application Notes 1 If you do not intend to record from all of the available signal channels you must ground any unused channels at the electrode connector or EIB interface Failure to do so can create artifact noise from the floating channels on the other signal channels Contact Us Triangle BioSystems International 2224 Page Rd Suite 108 Durham NC 27703 Phone 919 361 2663 e Fax 919 544 3061 www trianglebiosystems com Need more help You can reach TBSI customer support by phone at the number listed above M F Eastern US Time or email us at support trianglebiosystems com If you nee
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