SIU-BI BIPHASIC CONSTANT CURRENT
STIMULUS ISOLATION UNIT |

SIU-BI BiPhasic
Constant Current Isolation Unit
| Designed
to be used between the Grass S88X Stimulator and stimulating
electrodes to minimize artifact and provide greater safety
for stimulation. The SIU-BI convert the non-isolated output
of the Grass Model S88X Stimulator to isolated biphasic constant
current.
|
| Model
SIU-BI |
|
Stimulus
Isolation Unit, includes cable and manual |
| Model
CAB-21914 |
|
Spare
cable, 10-foot (3 m) length |
| Model
M650J06 |
|
Spare
manual |
|
|
| Method
of Isolation |
|
Transformer-coupled |
| Intended
Use |
|
Research
requiring biphasic brief constant current pulses |
| Constant
Current Ranges |
|
1
to 10 mA,
0.1 to 1.0 mA,
0.01 to 0.1 mA |
| Isolation
Characteristics |
|
<150
pF to GND |
| Accuracy |
|
±10% |
| Compliance |
|
Approximately
100 volts |
| Output
Waveform |
|
Symmetrical
Biphasic Square Pulses |
| Compatibility |
|
S88X
Stimulator |
| Pulse
Duration |
|
Maximum
1 ms/phase |
| Polarity |
|
Reversible
by switch |
| Power |
|
Powered
by stimulus pulses, no additional power source required |
| Physical
Size |
|
5.25"
W x 2.25" H x 3.375" D
(13.4 cm x 5.8 cm x 8.6 cm) |
|
Weight |
|
1
lb. (0.45 kg) |
|
|