Spectra Precision Focus 8 Series, User Manual

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Spectra Precision Focus 8 Series Total Station User Guide 5 7
Specifications 5
Optional laser plummet
Display and keypad
Connections in the instrument
Battery pack
Tested at 25 °C (nominal temperature). Operation times may vary depending on the
condition and deterioration of the battery.
Wave length 635 nm
Laser class Class 2
Focusing range
∞
Laser diameter Approx. 2 mm
Face 1 display QVGA,16 bit color, TFT LCD, backlit (320 x 240 pixel)
Face 2 display Backlit, graphic LCD (128 x 64 pixel)
Face 1 keys 14 keys
Face 2 keys 4 keys
Communications
RS-232C Maximum baud rate 38400 bps asynchronous
USB Host and Client
Class 2 Bluetooth 2.0 EDR+
External power supply input
voltage 4.5 V to 5.2 V DC
Output voltage 3.8 V DC rechargeable
Continuous operation time
Focus 8 2"
Continuous distance/angle measurement approx 12 hours
Distance/angle measurement every 30
seconds approx 26 hours
Continuous angle measurement approx 28 hours
Focus 8 5"
Continuous distance/angle measurement approx 7.5 hours
Distance/angle measurement every 30
seconds approx 16 hours
Continuous angle measurement approx 20 hours