WPI Lab-Trax-4/24T, Руководство по оборудованию, Страница: 4 / 8

2 WORLD PRECISION INSTRUMENTS
Specifi cations
Input
Number of Inputs 4 - 8 Pin DIN connectors on front panel
Input Impedance 667 GigOhm Typ./182 GigOhm Min.
Input Range + 10 VDC
Noise see Table below
Gain Telegraph yes
Stimulator Outputs
Number 4 - BNC connectors on front panel
Resolution 16 Bit
Output Range ± 10 VDC
Modes Pulse, Train, Constant, Step, Ramp, Triangle
Stimulator Performance
Time Step 0.04 mS, 0.4 mS, 4 mS
Pulse Width (max.) 1.2 S, 12 S, 120 S
Frequency 12.5 kHz, 1.25 kHz, 125 Hz
Digital Output
Lines 8 - 9 Pin DSUB on back panel
Digital Output Connector DB9
A/D Converter
Samples/second 1, 2, 5,10, 20, 50 100, 200, 500, 1 K, 2 K, 5 K
Resolution (uV peak-peak) See Table Below
Interface USB
Excitation
+ 5 VDC @ + 10 mA per channel
Isolation (optional) 300 Vrms, 10 Gig Ohm,ll 70 pF
General
Enclosure 10 in Deep x 8.4 in. Wide x 1.7 in. High
Power 120 V/220 V, 50/60 Hz
Noise
Sample Speed Typical System Noise/Resolution
(peak to peak)
10 32 μV
20 50 μV
50 50 μV
100 50 μV
200 75 μV
500 100 μV
1000 250 μV
2000 500 μV
5000 1,000 μV