Data Harvest EASYSENSE V-Log Reference Manual

DO248 (5) 1  Data Harvest Group Ltd, 2014 EASYSENSE V-Log Reference Manual ...

DO248 (5) 2  Data Harvest Group Ltd, 2014 CONTENTS Copyright: all rights reserved. This manual may be copied for use within the premises of the Licensee on condition that it is not loaned, sold or used outside the Licensee's premises. Data Harvest's policy is to continually improve products and services, so we reserve th ...

DO248 (5) 3  Data Harvest Group Ltd, 2014 A mini USB connection cable What’s supplied? Getting to know your V-Log data logger Charge EASYSENSE V-Log fully before first use Connect V-Log directly to a USB port on your computer*, or a powered USB hub, or a USB mains charger that outputs 5 V at 1 A or more, using the USB c ...

DO248 (5) 4  Data Harvest Group Ltd, 2014 The V-Log data logger V-Log buttons The ENTER button is used to start data collection, progress to the next screen, confirm a choice or take a sample. The square STOP button is used to stop data being recorded or return to the previous screen. The SCROLL buttons are used to scroll ...

DO248 (5) 5  Data Harvest Group Ltd, 2014 Plug the Smart Q sensors into the shaped input sockets on the top of the logger using the leads supplied with the logger. When a sensor is connected it will automatically be detected and displayed on the LCD display. Sensor inputs 1 and 2 are dual labelled as A and B. These inputs ...

DO248 (5) 6  Data Harvest Group Ltd, 2014 The response time of a humidity sensor varies considerably with air circulation; therefore the speed of reaction to change in humidity will be delayed by V-Logs plastic case. The Pressure sensor is used to measure barometric pressure or altitude in meters above sea level.  For ...

DO248 (5) 7  Data Harvest Group Ltd, 2014 2. As an interface connected to a computer: V-Log is entirely driven by the software on the host computer. The data from the sensors is transmitted immediately to the computer and displayed on the computers screen using the options in the EasySense software. This method of collect ...

DO248 (5) 8  Data Harvest Group Ltd, 2014 Press enter ► to cancel pause and continue in Meters. Press stop  again to exit Meters and return to the main menu. Pictogram Pictogram uses an image, block or bar to represent the data. Each represents a 10th of a total range (or span) of the sensor and displays a number fr ...

DO248 (5) 9  Data Harvest Group Ltd, 2014 Key for built-in sensors Sensor Sound 40 to 110 dBA Sound ± 2000 mV Scale (10th of range) 7 dBA 400 mV Sensor Light 0 to 1 k lx Light 0 to 10 k lx Light 0 to 100 k lx Scale (10th of range) 100 lx 1,000 lx 10,000 lx Sensor Humidity 0 to 100% Scale (10th of range) 10 % Sensor Air P ...

DO248 (5) 10  Data Harvest Group Ltd, 2014 3. When the investigation is complete press the stop button . V-Log will continue to log data until you press the enter ► button to confirm your choice The data will be stored as a data set identifiable by the method and time and date the recording was started i.e. EasyLog ...