Veris-technologies VIS_NIR Spectrophotometer Probe - Operating Instru Manuel d'utilisateur télécharger pdf (Page 77)

OM17-P4000VIS-NIR

8-1

Section 8

Glossary

Spectrophotometer – A complete system for making spectral measurements. The

system includes a light source, means for collecting light that has interacted with the

material under test, and a spectrometer to measure the collected light.

Spectrometer – Instrument to measure the quantity of light over a spectrum of

wavelengths. The spectrometer is the "measurement engine" of the spectrophotometer.

Auxiliary Data (in system check and acquisition)

Number

Name

Description

UTC

Universal Time Coordinated hhmmss.cc

hh = hours, mm = minutes, ss = seconds,

cc = hundredths of seconds

Long

GPS Longitude

Lat

GPS Latitude

Alt

GPS Altitude

Speed

Speed (Km/h)

Current used to calculate EC data

Vsh

Voltage shallow

Vdp

Voltage deep

Soil temp

X/force

Spare for Shank mode or force for probe mode

Spare

Z/depth

Spare for Shank mode or depth for probe mode

Spec temp

Spectrometer case temperature

Side temp

Side control box on spectrometer temperature

Spec hum.

Spectrometer case humidity

Aux temp

Auxiliary temperature

Aux hum.

Auxiliary humidity

Steps

Steps shank moves during dark/reference check

Field Auxiliary output definitions

EC_Sh – Electrical conductivity shallow.

EC_Dp - Electrical conductivity deep.

Temp – Soil temperature

Spec_T – Spectrometer case temperature

Ctrl_T – Control box temperature (this is the metal box on the side of the spectrometer

case)

Spec_H – Spectrometer case humidity

Aux_Te – Auxiliary case temperature

Aux_Hu – Auxiliary case humidity

All temperatures are

in degrees C. If no

data is present for

an auxiliary data

item a –1.50 will be

output.

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Veris-technologies VIS_NIR Spectrophotometer Probe - Operating Instru Manuel d'utilisateur Page 77

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