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BIOPAC Hardware | STIMULATORS MP3X | Page 7 - 9 Updated: 2.27.2013
BSLSTM SPECIFICATIONS (This older unit uses dial reading and a flip range switch)
Pulse width
Controlled by: Computer, with lockable width limit
Range: .2 – 100 milliseconds
Resolution: 2 microseconds
Accuracy: 5% (Can be improved to better than 2% using the “Correction factor” in the
“Stimulator Preferences’ window.)
Correction factor Range: 0 - 150 microseconds
Average value: 110 microseconds
Pulse Repetition
Controlled by: Computer
Pattern: Selectable (1-254 pulses) or continuous
Range—No Load: 5 seconds - .3 milliseconds Period (.2 - 3,333 Hz Rate)
Range—Load: 2 K Ohm load
0 - 10 Volt Range: 5 seconds to the following minimum repetition period:
100 ms P.W. 150 ms
10 ms P.W. 10.1 ms
1 ms P.W. 1.1 ms
0 - 100 Volt Range: 5 seconds to the following minimum repetition period:
100 ms P.W. 100 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 microseconds
Accuracy: Better than 2%
Initial Pulse Delay
Time range: None or .5 - 100 milliseconds
Resolution: 2 microseconds
Pulse level
Controlled by: Manually (10 turn potentiometer)
Range (switchable): Range 1: .025 - 10 Volts
Range 2: .15 - 100 Volts
Infinite (potentiometer adjustable) range
Accuracy: 5% accuracy to dial indicator
Reference Output
Correlates to actual pulse output (Requires Calibration)
Pulse width: 15 millisecond fixed pulse width
Amplitude: 0 - 10 mV correlates to 0 – 10V actual output or 0 – 100V actual output
Manual Test Pulse
(Button on back panel)
Note: Will only function when “Trigger” cable is not
connected to the MP3X.
Pulse Width: 2.5 - 3 milliseconds
Stimulator isolation
Volts: 2,000 Volts DC (HI POT test)
Capacitance
coupling:
60pF
Power requirements
12 Volts DC adapter (included), 1 Amp
Fuse
250V, 2A, fast blow
Dimensions:
1.25” length .25” diameter
Module Weight
610 grams
Module Dimensions
16 cm x 16 cm x 5 cm