AerobTec Altis v4 Manual do utilizador - Página 4

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differences. This gives the unit an altitude resolution smaller than 0.5m with sample rates as low as 0.1s.

Since atmospheric pressure changes over time, these changes will affect your measurements. For this

reason, long term measurements may not be precise enough. However, the altitude for short term flights,

which are common in R/C aircraft, can be recorded very precisely.

The measured altitude is stored in the high capacity internal memory with which allows approx. 15 hours

of recording with the fastest sampling rate (0.1s).

After the Altis v4 is connected to a power supply, it will initialize in the first 3s. During initialization, the

reference altitude and a zero throttle level are measured. Note: It is necessary to keep the throttle on

your R/C transmitter turned off during this phase. It is recommended to set the initial altitude

before each flight by disconnecting and re-connecting the power supply.

Your Altis v4 has 5 connectors. They are shown in Fig 1.

OUT

USB micro

COM A, COM B

AerobTec Altis v4 User Manual

– input signal from the R/C receiver. Power to Altis v4 is provided from

the receiver via this connector

– output signal to ESC (Electronic Speed Control)

– Connects the Altis v4 to a computer via USB

– Molex connectors for connection with telemetry equipped receivers as well as

future additional features

Fig 1: Connectors of your Altis v4

Wire color

brown

red

orange

Table 1: Colors of the connector wires

Signal

Ground

Positive power supply

R/C signal