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Topcon GPT-8003A - Page 140

Topcon GPT-8003A
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20 SPECIFICATIONS
20-4
Computer unit
OS: MS-DOS Ver.3.22
Internal Memory
System memory: FEEPROM 512KB
Main memory: RAM 640 KB
Data memory: FEEPROM 2 MB
Program memory: FEEPROM 1 MB
Application program memory: FEEPROM 2 MB
PC Card Slot: Based on PC Card Standard 95
(Memory card or ATA card, Type l/ll)
Max. 32MB
Rechargeable Battery BT-56Q (This battery does not contain mercury)
Out put voltage: 7.2 V
Capacity: 4.0 Ah
Maximum operating time( when fully recharged, no optical communication) at +20°C (+68°F)
Weight: 0.4kg (0.9 lbs)
Battery Charger BC-27BR / BC-27CR
Input voltage: AC 120V(BC-27BR), AC 230V(BC-27CR)
Frequency: 50/60Hz
Recharging time (at +20°C /+68°F)
Rechargeable battery BT-56Q: Approx. 2.5 hours
Discharging time (at +20°C /+68°F)
Rechargeable battery BT-56Q: 12 hours (in case of full charge)
Operating temperature: +10°C to +40°C ( +50°F to 104°F)
Charging signal: Red lamp illumination
Refreshing signal: Yellow lamp illumination
Finishing signal: Green lamp illumination
Weight: 0.4kg (0.9 lbs)
Battery using time will vary depending on environmental conditions and operations done with
GPT-8000A/8000 series.
GPT-8000A series GPT- 8000series
Normal use about 2.5 hours about 4 hours
Distance and Angle measurement about 4 hours about 4 hours

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