Jolly logic AltimeterOne User Manual

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A visual tour of your new altimeter.
Getting Acquainted
Push Button
Quick press: ON/OFF
Long press: Reset to “0” for next flight
Tether Point
Clip the altimeter to a line,
or give it its own streamer.
Display
Shows up to four digits.
Above 9,999 feet, a decimal
appears, and altitudes are shown
in thousands of feet.
Charging Connector
Plugs into any USB port.
The back side of the case will glow red
or green to indicate charging status.
Specifications
Size 0.47 in x 0.64 in x 1.93 in
12mm x 16.3mm x 49mm
(Fits in a 0.71” diameter BT-20 tube)
Weight 0.24 ounces
6.7 grams
Useful range Up to 29,500 feet above sea level
Launch threshold Ignores launches (or wind gust pressures)
below 50 feet
Sensor precision Records 19 bits of pressure and 16 bits of
temperature information that can resolve < 1
foot (0.25 m) RMS error (including noise from
all components) at 25ºC.
Display precision Nearest 1 foot below 10,000 feet
Nearest 10 feet at or above 10,000 feet
Sampling rate > 20 times per second
Battery life 14 hours (on and sampling at full speed)
Charging time 2 hours, from zero charge
Battery type Permanently installed rechargeable Lithium
Polymer battery (not user-replaceable), with
separate recharge and safety circuits to prevent
over-charging
Automatic sleep Shuts down after one hour of inactivity
Operating temp - 4ºF to120ºF
- 25ºC to 49ºC
USB current ~25ma
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Jolly logic AltimeterOne Specifications

Operating Environment

useful range	Up to 29, 500 feet above sea level
operating temperature	-4ºF to 120ºF

Battery

battery type	Rechargeable Lithium Polymer
charge capacity	14 hours
charging time	2 hours

Weight and Dimensions

size	0.47 x 0.64 x 1.93 inches
weight	0.24 ounces