neuralynx log

Newsletter - Edition Eight

December 4, 2008

IN THIS ISSUE

Technical Tip of the Day

Tracking Status of your Order

Tech Support Issues

 

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AES 2008 (American Epilepsy Society) - Seattle, WA - December 5 - 9, 2008

Neuralynx will be attending the AES 2008 Annual Meeting and would like to see you.  Our booth number is 138. 

 

SFN 2008 - Neuralynx would like to thank everyone who stopped by our booth at the recent SFN 2008 Trade Show in Washington, D.C.  If you have any questions or concerns on any of our new or older products, please email us at:  sales@neuralynx.com .

 

Reminder - Please make sure our new address is for both billing and shipping addresses within your system.  Our new address is:  105 Commercial Dr. Bozeman, MT  59715.

 

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TECHNICAL TIP OF THE DAY - Properly Connecting & Disconnecting Animals from Headstages

by: Casey Stengel 


A couple of customers have inquired about the proper steps to connect/disconnect animals to/from the headstage.  Most users connect/disconnect the headstage to/from the animal (EIB) but, due to some custom headgear designs some customers must first connect/disconnect the tether from the headstage.  Here are a couple of notes and procedures.
 
When disconnecting the Headstage from the Animal's EIB you may have the headstage powered ON or OFF.  When a headstage is powered ON the leakage current from the inputs is in the picoamp range and will not cause any excessive current flow thru the electrodes.  Most users make the Headstage/EIB connection first and then power ON the headstage.  This is preferred because both the Digital Lynx and the ERP-27 will apply both power supplies (+/- 5v) simultaneously.  Each system contains circuitry that will prevent applying power if one of the supplies is missing or too low.
 
If you need to disconnect the tether connection from the headstage (between the recording system or commutator and the headstage) ALWAYS turn the headstage power OFF when making/breaking this connection.  This is because the two power supplies (+/-5v) CAN NOT be disconnected simultaneously when performed by hand.  This can cause excessive leakage current down the electrode for a very short duration, but it does not take much leakage current to damage cells around an electrode tip. 
 
Always wear a ground wrist strap when handling the animals for connection/disconnection to avoid cell damage due to static discharge built up on your body!
 
Also note, there is no risk of harm/damage to the electrodes/tissue if the headstage is powered ON and the animal disconnects it's EIB from the Headstage (bungee jumping or from shaking).
 
If you have questions on this system feature feel free to contact Technical Support at
Support@Neuralynx.com or give us a call.

 

TRACKING THE STATUS OF YOUR ORDER
For ordering, checking up on an order's status, or shipping details, please be sure to use our sales@neuralynx.com email address. 

 

TECH SUPPORT ISSUES 

For tech support questions, please be sure to use our support@neuralynx.com email address.   

 

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THE NEURALYNX MISSION STATEMENT

"We are the preferred provider of high quality electrophysiology hardware and software solutions for the neuroscience research community and the specific markets of epilepsy research and multi-unit neurosurgery support."

 

© Copyright 2008, Neuralynx,Inc., All Rights Reserved.

105 Commercial Dr., Bozeman, MT  59715

Phone: (406) 585-4542  Fax: (406) 585-9034

sales@neuralynx.com