BIOPAC Systems BSLSTMA Product Sheet Download Page 9

 

 

 

PRODUCT SHEET 

[email protected] 

[email protected]

 

www.biopac.com 

 

 

BIOPAC Hardware   |   

STIMULATORS MP3X

   |   Page 9 - 9 

Updated: 9.12.2019

 

 

S

TIMULATOR ELECTRODE 

G

UIDELINES 

 

— 

PLEASE READ

 — 

It is very important to follow the electrode placement guidelines when connecting stimulator electrodes from the 
BSLSTM to a subject. 

The BSLSTM can output lethal levels of energy! 

 

Always set the 

Level

 to “0” Volts prior to connecting the stimulator electrodes to the subject. 

 

Increase the 

Level

 adjustment slowly until a response is noted. 

 

Never increase the 

Level

 more than necessary to obtain the desired response. 

 

The 

BSLSTM

 should only be used under direct supervision of an Instructor. 

 

Never place any stimulator leads in the mouth or any other body orifice. 

 

To prevent a “Ground loop,” the 

Ground

 of the stimulator electrode and the 

Ground

 of the measuring 

electrode(s) must always be connected to the same location.  

 

Use the 

HSTM01 Human Stimulation Electrode

 for human stimulation. 

 

To prevent a current path that goes across or through the heart, the stimulator electrodes and the measuring 
electrodes should always be in close proximity. 

 

For example

, if making measurements on an arm, the stimulator electrodes and measuring electrodes — 

including the ground electrodes — must be on the same arm. Any other electrodes or transducers that 
make electrical contact with the body should not be connected while the stimulator is connected. 

 

 

 

Summary of Contents for BSLSTMA

Page 1: ...ng and a flip range switch The same guidelines and cautions described here apply except when noted The BSLSTM Stimulator works in conjunction with the Biopac Student Lab System to allow precise stimul...

Page 2: ...menu in order to maintain direct Level recordings If the Range is changed during recording the user should manually enter a software marker to note the change by holding down F9 on a PC or Esc key on...

Page 3: ...cquisition unit The MP3X sends the Pulse width and Pulse rate information via this cable Manual Test button Used to diagnose problems with the BSLSTM stimulator unit When the Trigger and Reference Out...

Page 4: ...obtain the signal representing 0 V out of the stimulator 5 Add the Input value found in Cal 2 to the Input Value displayed for Cal 1 For example if Cal 2 is pressed and provides an Input Value of 255...

Page 5: ...r from the back of the BSLSTM into an open channel input port DB9 female connectors CH 1 CH 2 CH 3 or CH 4 on the front of the MP3X 7 Plug the 12 Volt DC adapter into the wall 8 Mate the DC output con...

Page 6: ...P W 100 Volts 400 ms 50 Volts 30 ms 1 ms P W 100 Volts 4 ms 50 Volts 3 ms Limits User adjustable lower and upper rate limits Resolution 2 microseconds Accuracy Better than 2 Initial Pulse Delay Time...

Page 7: ...Volts beyond functional limits 50 Volts 250 ms 10 ms P W 100 Volts 200 ms 50 Volts 150 ms 1 ms P W 100 Volts 20 ms 50 Volts 2 5 ms Limits User adjustable lower and upper rate limits Resolution 2 micr...

Page 8: ...lead with a BNC connector such as needle electrodes or clip leads for direct stimulation of animal or tissue preps Control the stimulus with the Output Control option of the BSL PRO software Output c...

Page 9: ...uld only be used under direct supervision of an Instructor Never place any stimulator leads in the mouth or any other body orifice To prevent a Ground loop the Ground of the stimulator electrode and t...

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