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6
Electrical Specifications
The F-100 consists out of an 'Imager Section', a decoder section that decodes the signal coming from
the imager section, a 'Communication Control Section' that takes care of the communication with a
host and finally a 'Power Supply Section' that generates the power supply voltages for the entire
scanner.
6.1
RS-232C Specification
Input power supply voltage
Range of working voltage
Power ripple
Current consumption*
6.2
USB Specification
Input power supply voltage
Current consumption*
* The current consumption was measured at 25°C.
The current consumption was measured by placing a 1Ω series resistor in the power supply lines and by
measuring the voltage across this resistor.
Current value may very depend on the connected host type.
SPECIFICATIONS MANUAL
DC 5.0 V
4.75 to 5.25 V
100 mVp-p max (10 to 100 kHz, power supply voltage 5.0 V)
340 mA (Typ.), 500mA (Max) during reading operation
100 mA (Typ.) in stand-by mode
500 mA (High-Power)
340 mA (Typ.), 500mA (Max) during reading operation
100 mA (Typ.) in stand-by mode
F-100 SR
1st
7
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