Detailed instructions for use are in the User's Guide.
Operating Instructions OAKTON 35710-series
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OaktonLog Temperature and Temperature/Humidity Data Loggers
mode/send MAX Min/Max Day(s) %RH Min/Max Hour(s)
Sample Ð A single measurement taken by the data-logging device, and stored in its memory. In this manual, we refer to a sample as a single measurement from each of the selected sensors. Memory Ð The OaktonLog's memory is where the recorded data are stored. The OaktonLog has 16,000 bytes of memory capacity and can therefore store up to 16,000 different measurements. A sample can take 1-3 cells of memory (depending on how many sensors were sampled). The OaktonLog Device
Keys and Connections
External sensor/PC communication port Right Key LCD display
mode/send MAX
OAK ON
TempLog
Left Key
Min/Max Day(s)
%RH
Min/Max Hour(s)
Contents
Contents .......................................................................... 1 Introduction...................................................................... 1
Principles of Data Logging..................................................... 1
OAK ON
TempLog
The OaktonLog Device ................................................... 1
Keys and Connections........................................................... 1 Battery Replacement ............................................................. 1 OaktonLog Factory Settings .................................................. 1 The OaktonLogÕs Buttons ...................................................... 1 Viewing Min/Max Values in the Last 1 to 24 Hours .......... 1 Viewing Min/Max Values in the last 1 to 30 Days............. 2 Viewing the OaktonLogÕs Status....................................... 2 Downloading Data to a computer via IRDA Port .............. 2
Infra-red transmitter
The LCD display is used for viewing data without downloading them to a PC. The left and right keys are used to view the Min and Max values of the OaktonLogÕs measurements and to download recorded data to a computer via a cable or the IRDA port. The infrared LED transmits data to a portable printer or a computer via an IRDA port. The external sensor/communication port is designed to connect an external temperature sensor or a computer. The computer connection cable and external sensor cable are sold separately in the OaktonLog PC kit.
The MicroLab Software................................................... 2
Introduction ............................................................................ 2 Installation.............................................................................. 2 Windows 3.X Installation................................................... 2 Windows 95 Installation .................................................... 2 The MicroLab Software: Overview......................................... 2 Communication Setup............................................................ 3 Hardware Connection ....................................................... 3 ÒWake upÓ the OaktonLog................................................. 3 Software Connection ........................................................ 3 Setting up the OaktonLog ...................................................... 3 Data-Recording Setup ...................................................... 3 Stopping the OaktonLog ................................................... 3 Starting the Logging Run .................................................. 4 Downloading and Viewing Data............................................. 4 File management .............................................................. 4 Viewing the Data: The Markers ........................................ 4 Viewing the Data: Zooming............................................... 4 Viewing the Data: Display Options ................................... 4 Viewing the Data: Scaling................................................. 4 Viewing the Data: Window information............................. 4 Viewing the Data: Windows Arrangement ........................ 4 Viewing the Data: Output Options .................................... 4 Extended Functions of the OaktonLog .................................. 5 Technical Specifications ........................................................ 5 Warranty ................................................................................ 5 Return of items....................................................................... 5
Battery Replacement
A 1/2AA 3.6V lithium battery powers the OaktonLog and should last for 1.5 years. If you use an external sensor, or transmit often via the IRDA port, this period is shortened. To replace the battery, simply open the 4 screws in the back of the OaktonLog, replace the battery, and reassemble the OaktonLog. Make sure that you place the positive (+) pole towards the + sign on the OaktonLog circuit board. NOTE: BEFORE REPLACING BATTERIES, MAKE SURE YOUR HANDS ARE CLEAN AND DRY.
OaktonLog Factory Settings
The OaktonLog is initially configured to work in a Cyclic Run mode, taking a sample every 6 minutes from each sensor. The Cyclic Run mode means that the OaktonLog continuously records data until its memory is full, and to overwriting then the oldest samples. To change the initial configuration you have to use the MicroLab software (see page 3).
Introduction
Principles of Data Logging
Before working with a data logger, you need to be familiarized with a few basic terms: Sensor Ð A component that transforms physical data to electronic data recorded by the OaktonLogÕs processor. Selected Sensors Ð As a user, you can decide which of the sensors will participate in the data recording. You select the sensors by using the MicroLab software.
The OaktonLogÕs Buttons
The OaktonLog device has 2 keys used to display and transmit its data and status. The following pages deal with the functions of these 2 keys: Viewing Min/Max Values in the Last 1 to 24 Hours You can view the minimum and maximum values measured during a specific time period up to 24 hours by using the OaktonLog's right key. To view those values, you need to perform the following 3 steps:
m ode/send Min/Max Day(s) Min/Max Hour( s)
MAX MIN
¡F %RH
m ode/send Min/Max Day(s) Min/Max Ho (s) ur
OAKON
Tem pLog
Once the OaktonLog starts recording, the status changes to either R u n or Cyclic Run, depending on your configuration. The following diagram indicates how to view the status of the OaktonLog: When you press both keys simultaneously, the OaktonLogÕs LCD will display the status of the OaktonLog. It will also Òwake upÓ the OaktonLog device for communication with a computer. Downloading Data to a computer via IRDA Port The OaktonLog is equipped with an infrared transmitter. Using the OaktonLogÕs keys you can transmit the data stored in the OaktonLogÕs memory to your computerÕs IRDA port. To perform this function you need to perform the following 4 steps: 1. Open the MicroLab software on your computer. 2. Point the OaktonLog towards the computerÕs IRDA port. 3. Hold both keys down for 2 seconds. The OaktonLogÕs LCD will change to PC. 4. The OaktonLog downloads all the data to the computer and displays a graph of them. The following scheme shows how to download the data:
Press right key and hold to select between 1-24 hours
When released, point towards IR printer to print report
The LCD will also display the min. and max.values of the selected period
1. Select a time period Ð when you press OaktonLogÕs right button, the LCD will start displaying the number of hours. When you reach the desired time period (ranging from 1 to 24 hours), release the right key. 2. After releasing the right key, the OaktonLog will display the Min and Max values of the selected sensors, for the selected time period. 3. (Optional) After releasing the right key, the OaktonLog will send an IR signal of the Min and Max values for the time period selected in step 1. To receive a printout for these data, point the OaktonLog to the IR printer (HP portable printer Ð model No. 82240B). NOTE: You cannot enter a time period greater than the time elapsed since entering Run mode. Viewing Min/Max Values in the last 1 to 30 Days You can view the minimum and maximum values measured during a specific time period up to 30 days by using the OaktonLog's right key. To view those values, you need to perform the following 3 steps:
The MicroLab Software
Introduction
1. Select a time period Ð When you press the OaktonLogÕs left key, the LCD will start displaying the number of days. When you reach the desired time period (ranging from 1 to 30 days) release the left key. 2. After releasing the left key, the OaktonLog will display the Min and Max values of the selected sensors, for the selected time period. 3. (Optional) After releasing the left key, the OaktonLog will send an IR signal of the Min and Max values for the time period you selected in step 1. To receive a printout for these data, point the OaktonLog to the IR printer (HP portable printer Ð model No. 82240B). You can also find a scheme of this procedure on your minimanual reference card. NOTE: You cannot enter a time period greater than the time elapsed since entering Run mode. Viewing the OaktonLogÕs Status The OaktonLog is always in one of the 4 possible modes: Stop Ð The OaktonLog is idle and not recording.
Cycle run
Min/Max Hour( s)
To set the OaktonLog up for recording data, you have to use the MicroLab software. The MicroLab software is also required for downloading, viewing and saving recorded data. This section provides you with a detailed guideline for the MicroLab.
Installation
Windows 3.X Installation 1. Insert the MicroLab diskette into your 3.5" drive. 2. From the File menu in the Program Manager, choose Run. 3. Type in the full path to the installation program in the command line Ð setup.exe (e.g., a:\setup), and press Enter. 4. Follow the simple instructions outlined in the setup program. Windows 95 Installation 1. Insert the MicroLab diskette into your 3.5" drive. 2. Choose Run from the START menu. 3. Type the full path to the installation program in the command line Ð setup.exe (e.g., a:\setup), and press ENTER. 4. Follow the simple instructions outlined in the setup program:
The MicroLab Software: Overview
The following diagram provides you a brief description of MicroLab's screen:
mode/send
Run
Min/Max Day(s)
OAK ON
Tem pLog
Stop Press both keys and release
Timer run
The LCD displays the current status of the OaktonLog
Run Ð The OaktonLog is recording data. It will stop recording when the memory is full. Cyclic Run Ð Same as Run, but the OaktonLog overwrites the old measurements (starting with the oldest one) when the memory is full. Timer Run Ð You can configure the OaktonLog to start recording at a predetermined time. When the OaktonLog is set for such a delayed run, the OaktonLogÕs status will is set to Timer Run.
Communication Setup
You set the OaktonLog up for recording, saving, downloading, and viewing the data from your computer. Connecting the OaktonLog to the computer is a 3-step operation: 1. Hardware connection Ð Connect the OaktonLog to the computer. 2. ÒWake upÓ the OaktonLog Ð Open the OaktonLogÕs COM port for computer communication. 3. Software Connection Ð Establish a connection using MicroLab. Hardware Connection In your OaktonLog PC connection kit you will find a serial cable. One end of this cable connects to an empty serial port on the back of your computer. Note that you may need to use a 9/25-pin adapter (this applies mostly to non-Pentium computers). Connect the other end of this serial cable to the computer connection socket on the back of your OaktonLog device. ÒWake upÓ the OaktonLog Since communication depletes battery life, the OaktonLog device is not generally open for communication. If you wish to transfer data to and from the OaktonLog, you have to first open the computer connection port manually by pressing both of the OaktonLogÕs keys simultaneously. The OaktonLogÕs LCD displays the status of the device, and from that moment the PC connection port is open for transmission. The port remains open for 4 minutes. Please find the scheme of this procedure at page 12. Note: Communication between the PC and the OaktonLog device requires a free serial port. Software Connection In most cases, the OaktonLog will automatically connect to the software. You should be able to proceed to setting up the OaktonLog parameters (page 3) or downloading data (page 4). If there has been a communication problem or you have changed ports click the Connect icon on the left toolbar. The Comm Setup dialog box opens. This dialog box indicates which of the four possible serial ports on your computer are available for communication. Note that in the dialog box above COM 1, 2 and 4 are available for communication. If none of the four boxes in the Comm Setup dialog box is checked, you must open a serial port in your BIOS configuration. If you do not know how to ope ...
