Velodyne VLS-128 User Manual

Example:
hv = 2917 (raw value)
(2917 * 5.0) / 4096 = 3.561
101.0 * (3.561 - 5.0) = -145.34 V
10.2.3.3.2 top:lm20_temp
This field indicates the temperature of the top board. Its operating range is -25.0° C to 90.0° C.
To convert the raw value, use Equation 10-3 on the previous page .
Example:
lm20_temp = 1105 (raw value)
(1105 * 5.0) / 4096 = 1.3489
-1481.96 + SQRT(2.1962E6 + ((1.8639 – 1.3489) / 3.88E-6)) = 44.126° C
10.2.3.3.3 top:pwr_5v
This is the top board's 5.0 V rail. Its operating range is 4.8 V to 5.2 V.
To convert the raw value, use Equation 10-1 on the previous page then scale the result by multiplying it by 2.0.
Example:
pwr_5v = 2075 (raw value)
(2075 * 5.0) / 4096 = 2.533
2.533 * 2.0 = 5.066 V
10.2.3.3.4 top:pwr_2_5v
This is the top board's 2.5 V rail. Its operating range is 2.3 V to 2.7 V.
To convert the raw value, use Equation 10-1 on the previous page .
Example:
pwr_2_5v = 2047 (raw value)
(2047 * 5.0) / 4096 = 2.499 V
10.2.3.3.5 top:pwr_3_3v
This is the top board's 3.3 V rail. Its operating range is 3.1 V to 3.5 V.
To convert the raw value, use Equation 10-1 on the previous page .
Example:
78 VLS-128 User Manual
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Velodyne VLS-128 Specifications

General

Brand	Velodyne
Model	VLS-128
Category	Accessories
Language	English