| Dimensions |
23cm x 15 cm x 4.5cm |
| Resolution |
12 bits |
| Number of Analog Outputs |
4 |
| Computer Interface |
USB |
| Power |
+5V from USB bus; 250mA |
| Output Impedance |
<30 Ohms |
| Minimum Recommended Monitor Input Impedance |
500 Ohms |
| Max Update Rate |
5 Hz (this software setting for "Measurement Averaging Period" of 10) |
| Recommended Measurement Average Period Settings |
10, 15, 20, 25 or more |
| Typical Timing Accuracy If Used With Recommended Settings |
50ms (1/20s) |
| Connectors |
2.5mm straight jack receptacle (mono audio jack); Unit supplied with 2.5mm jack to BNC cables |
| Connector Circuit |
Tip/Forward pin "hot" (signal up to 4.1V DC), back/rear connector is local signal ground. |
| Default Outputs |
- % Saturation Channel A
- Total Hb Concentration Channel A
- % Saturation Channel B
- Total Hb Concentration Channel B
|
| Additional Outputs |
Tip/Forward pin "hot" (signal up to 4.1V DC), back/rear connector is local signal ground. |
| Analog Output Voltage Range |
- Marker: 0V-4V pulse when marker button in software has been pressed
- Clk/4: 0V-4V pulse at 3/4 analog output data update rate
- Acq. Active 4: when data acquisition active
|
| Installation Default Calibration of Analog Outputs |
- Saturation: 0% - 100% [0V - 4V]
- Concentration: 0 µM - 250 µM [0V - 4V]
|