4
Specifications
Table 4.1:
Fi-Wi Opto-electric Cannula General Specifications
SPECIFICATIONS
VALUE
NOTES
Peak optical output
8 mW
with blue (465 nm wavelength) LED
Input current
Min: 0, Max: 150 mA
Dimensions
7.5 x 9.7 x 9.7 mm
Without fiber and electrodes
Mass
0.4 g
Electrodes material
Tungsten
Electrodes diameter
25 or 50
µ
m
Optical fiber NA
0.66
Optical fiber core diameter 200 or 400
µ
m
Table 4.2:
Fiberless & Wireless Headstage General Specifications
SPECIFICATIONS
VALUE
NOTES
Dimensions
9.6 x 14.9 x 18.6 mm
Mass
2.8 g
Including 40 mAh battery
Transmission Frequency
2.400 to 2.525 GHz
RF Data Speed
2 Mbps
Electrophysiology Sampling Rate 14 kHz
On each channel
Operation distance
0-3 m
For optimal performance
High-pass frequency filter loss
-30 dB/decade
Low-pass frequency filter loss
-40 dB/decade
Battery charge duration
90 min
60 mA current at 10% duty cycle, 4 channels recording
Battery recharge time
>
60 min
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