TABLE OF CONTENTS
1. FEATURES................................................................................ 1
2. SPECIFICATIONS...................................................................... 2
3. FRONT PANEL DESCRIPTION..................................................... 5
3-1 Display............................................................................... 5
3-2 Power Button...................................................................... 5
3-3 Hold Button ( Backlight Button )...........................................5
3-4 REC Button ...................................................................
5
3-5 UNIT Button ( Button, Zero/Exit )....................................
▲
5
3-6 SET Button ( TIME Button )................................................. 5
3-7 FUNCTION Button ( Button, Zero/Exit )............................
▼
5
3-8 LOG Button ( ENTER Button ).............................................. 5
3-9 Probe input socket.............................................................. 5
3-10 SD card socket.................................................................. 5
3-11 RS-232 Output Terminal.................................................... 5
3-12 Reset Button..................................................................... 5
3-13 DC 9V Power Adapter Input Socket.................................... 5
3-14 Battery Compartment/Cover...............................................5
3-15 Battery Cover Screws........................................................ 5
3-16 Stand............................................................................... 5
3-17 Tripod Fix Nut ( meter )..................................................... 5
3-18 Probe Plug........................................................................ 5
3-19 Probe body....................................................................... 5
3-20 Solar Sensor..................................................................... 5
3-21 Tripod Fix Nut ( probe )..................................................... 5
4. MEASURING PROCEDURE.......................................................... 6
4-1 Power on/off.......................................................................6
4-2 Unit selection...................................................................... 6
4-3 Function selection............................................................... 6
4-4 Solar power measurement................................................... 7
4-5 Transmission measurement................................................. 8
4-6 Solar power integration measurement.................................. 8
4-7 Data Hold...........................................................................10
4-8 Data Record ( Max./ Min. reading )...................................... 10
4-9 LCD Backlight ON/OFF.........................................................10
5. DATALOGGER...........................................................................11
5-1 Preparation before execute datalogger function.................... 11
5-2 Auto Datalogger ( Set sampling time 1 second )..............
≧
12
5-3 Manual Datalogger ( Set sampling time = 0 second )............13
5-4 Check time information........................................................13
5-5 SD Card Data structure........................................................14
6. Saving data from the SD card to the computer............................15
7. ADVANCED SETTING.................................................................16
7-1 Set clock time ( Year/Month/Date, Hour/Minute/ Second ).....17
7-2 Set sampling time .............................................................. 18
7-3 Auto power OFF management .............................................18
7-4 Set beep Sound ON/OFF......................................................18
7-5 Decimal point of SD card setting.......................................... 19
7-6 SD memory card format...................................................... 19
8. POWER SUPPLY from DC ADAPTER............................................20
9. BATTERY REPLACEMENT...........................................................20
10. SYSTEM RESET.......................................................................21
11. RS232 PC serial interface.........................................................21
12. PATENT..................................................................................24
