Vernier LabPro - Manual (Page 74)

Revision Date: 08/02/02
LabPro Technical Manual 74
Technical Specifications for LabPro
General Specifications
Power Requirements 6VDC reg, 600mA or 4AA Alkaline Batteries
Power Connection 2.1mm Power Jack, center negative
Physical Dimensions 8.4" x 3.3" x 1.2"(214mm x 84mm x 31mm)
Weight 280g (w/o batteries)
Environmental:
Operating Temperature range
Storage Temperature range
Relative Humidity
-40
°
C to 70
°
C
-40
°
C to 85
°
C
0 to 95% noncondensing
Analog Channels CH1 – CH4 British Telcom 6 pin Right Hand socket
Digital Channels DIG1, DIG2 British Telcom 6 pin Left Hand socket
Power at sensor connectors 5.3VDC (nominal). 180mA max.
Analog Inputs
ADC Architecture 12-bit Successive Approximation ADC
Number of inputs 8 single ended inputs (2/analog connector)
Input ranges (CH1 – CH3) 0 - 5V, +/- 10V
Input ranges (CH4) 0 - 5V, +/- 5V
Resolution 0-5V inputs 1.2mV
Resolution +/-10V inputs 4.9mV
Max Sample rate 50,000 samples per second
Max Sample Storage 12k samples
Input impedance: 0 –5V input >10M
Ω
Input impedance: +/-10V input 1M
Ω
Overvoltage protection 110V powered/unpowered.
Temperature Drift 100ppm/
°
C