NEC Barracuda Service Manual page 31

Pda
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Barracuda PDA Maintenance
1.2.2.7-1 Touch Panel: Gunze Touch panel 3.5"
General Specifications
Name of product :
Rating :
Insulation resistance :10M or more at DC25V
Static electricity :
Capacitance :
Chattering :
Operational starting force : 0.1 0.8N
Linearity :
Input method :
Transparency :
Reflective :
Surface hardness : 3H or more
Point hitting life :
Character writing life : R=0.8mm polyacetal stylus : 100,000 Chara. input
1.2.2.8 LED Display
Charger: Battery Charger Indicator ( Amber )
The Amber will be enable while charging .
Notification
When system occur alarm or schedule on time the LED will flash
Film-Glass Touch Panel
DC5.5V max,
15kV 150 150 pF
Less than 200 nF
Less than 20 ms
Less than 15%
Finger or R = 0.8 mm polyacetal stylus
78 ~ 84%
about 20%
R=3mm Sillicone rubber : 1,000,000 times input
2.94N pressure , 3 times/sec
2.45N pressure , 5000words/hour
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