Thought Technology MyoTrac T4000P Скачать руководство пользователя страница 17 | Manualshive

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Thought Technology MyoTrac T4000P Скачать руководство пользователя страница 17

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Fig. 8 Side Panel Jacks

WARNING: Never connect your MyoTrac to
an A.C. powered device!

Setting the Threshold Potentiometer

The threshold control’s main function is to set a goal value for the
EMG signal. When that value is reached, the tone is heard, which
provides immediate feedback to reward or inhibit a particular
behavior. This control can also be used to place the EMG signal at a
desired point on the bar graph, moving it right or left by turning the
knob.

It is also possible to determine the exact EMG reading in micro
Volts. As previously mentioned, when the signal is at the first
yellow LED, EMG activity corresponds to the threshold setting.
The left-most LED indicates one-half the threshold value and the
right-most LED is twice the threshold value.

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Содержание MyoTrac T4000P

Страница 1: ...5 2 5 0 F e r r i e r s u i t e 8 1 2 M o n t r e a l Q u e b e c H 4 P 1 L 3 C a n a d a...

Страница 2: ...rrier Suite 812 Montreal Quebec Canada H4P 1L3 System Name MyoTrac EMG Biofeedback System System No T4000P T4001P Device Name MyoTrac Biofeedback Unit Device No SA4000P SA4001P EC REP EMERGO EUROPE Pr...

Страница 3: ...Radiated radio frequency electromagnetic fields can cause performance degradation in the MyoScan sensor In the worst case a RF field strength of 22mV M can cause a degradation of 1 V in the signal fro...

Страница 4: ...To prevent voiding warranty by breaking connector pins carefully align white guiding dot on sensor plug with slot on sensor input Do not apply any electrode gel or equivalent directly on the sensor sn...

Страница 5: ...POSE Biofeedback Relaxation Muscle Re Education purposes NOTE No preventative inspections required Maintenance must be performed by qualified personnel STORAGE Store in its original case Temperature 2...

Страница 6: ...he First Time 4 Use of the MyoScan Sensor 4 Front Panel Controls 8 Battery Compartment Controls 8 Side Panel Jacks 10 Setting the Threshold Potentiometer 11 Connecting to a Voltage Monitoring Device 1...

Страница 7: ...occurs in swinging a tennis racket Yet much muscle activity produces no visible movement and as a result goes unnoticed EMG electromyographic activity is a measure of the electrical activity in the mu...

Страница 8: ...day s standards The MyoTrac represents a tremendous step forward in EMG technology Thanks to solid state electronics and micro circuitry equipment which used to fill a laboratory in Jacobson s time ca...

Страница 9: ...ting the Battery To check the battery turn the unit on place the threshold potentiometer to 5 and the scale reading switch to x1 With a Triode electrode snapped on the MyoScan sensor place the sensor...

Страница 10: ...s set on the THR Dial in this case 10 V Use of the MyoScan Sensor The MyoScan sensor incorporates sensitive electronic circuitry to amplify the minute EMG signals directly under the electrode connecto...

Страница 11: ...ity over specific muscle sites which are not suitably monitored by the triangular configuration or where a wide placement is required an extender cable can be used Extender Cable T8720M Thought Techno...

Страница 12: ...ced in line with them See figure 4 Active electrodes Reference electrode Muscle fibers Active electrodes Fig 4 Sensor Placement Sensor jacks and plugs Plugs and jacks with protected pins Thought Techn...

Страница 13: ...ghtly grip the connector plugged into the MyoScan with your thumb and index and pull gently on the connector Do the same at the other end to remove the cable from the encoder Replace the cable with a...

Страница 14: ...for the tone feedback to be enabled or disabled when the EMG signal exceeds or falls below the threshold setting of the threshold control The various threshold functions are chosen from the switch se...

Страница 15: ...hreshold As soon as the signal drops below the threshold the cue tone turns off If the threshold is exceeded again for 4 or 60 consecutive seconds the cue tone will start once more Note CUE does not w...

Страница 16: ...TONE ABV Same as condition 3 however the tone locks on until the power switch OFF CONT THR is turned off 6 LOCK CUE TONE BLW Not a valid position 7 LOCK OFF ABV Not a valid position 8 LOCK OFF BLW No...

Страница 17: ...back to reward or inhibit a particular behavior This control can also be used to place the EMG signal at a desired point on the bar graph moving it right or left by turning the knob It is also possibl...

Страница 18: ...t to set the threshold control to a lower number turn the knob clockwise this will move the signal toward the right making it easier to reach the threshold Conversely if the reading is at the top of t...

Страница 19: ...0 multiply by 100 Ex Voltage 1 5 EMG 150 V Switch x100 multiply by 1000 Ex Voltage 1 1 EMG 1100 V Care of Your Instrument Basically no maintenance other than cleaning is required Any surfaces which co...

Страница 20: ...the cable connectors indicated by a dot with the guiding groove Never force a connector in the socket Always remove the electrodes Do not leave the electrodes connected to the sensor head when the dev...

Страница 21: ...ce 1 000 000M in parallel with 10pF CMRR 20 500 Hz approx 130dB CMRR 60 Hz approx 180dB CMRR 50 Hz approx 180dB Channel Bandwidth Wide 20Hz 5Hz 500Hz 50Hz Channel Bandwidth Narrow 100Hz 10Hz 200Hz 20H...

Страница 22: ...Scan Sensor Extender Cable 450mm T3402M Disposable Adhesive Triode Electrodes 100 T3425 Disposable Uni Gel Electrodes 100 To Order in U S A Call 1 800 361 3651 sales only or call 514 489 8251 sales an...

Страница 23: ...r physical damage to the MyoTrac or the MyoScan sensor incurred through accident alteration or misuse of the equipment For repairs or returns Please call the Thought Technology technical support depar...

Страница 24: ...se and accessories e g headphones connectors etc Maximum of five 5 days turnaround once equipment is received excluding weekends and holidays Terms Conditions The price of the extended warranty progra...

Страница 25: ...__________________________________ Model No ______________________________________________ Serial No MyoTrac ______________________________________ Serial No MyoScan___________________________________...

Страница 26: ...eously including EMG EEG skin conductance temperature heart rate blood volume pulse respiration and voltage inputs from other instruments Thought Technology s active sensors provide unmatched signal f...

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