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