RS Pro RS-8809A Manual De Instrucciones página 4

Light meter with USB / English
5. OPERATING INSTRUCTIONS
1. Power-up: Press the power key to turn the meter ON or OFF.
2. Selecting the Lux or FC scale: Set the range selection switch to desired Lux or FC range.
3. Remove the photo detector cap and face it light source in a horizontal position.
4. Press the REC/SET key and RANGE/APO key, Enable the AUTO power off or Disable this
function.
5. Read the illuminance nominal from the LCD display.
6. Over range: If the instrument only displays "OL", the input signal is too strong, and a
higher range should be selected. The range will show on the down of the LCD,
LUX :400 -> 4K -> 40k -> 400k; FC: 40 -> 400-> 4k -> 40k.
7. Data-Hold mode: Press the hold key to select Data-Hold mode. When HOLD mode is
selected, the illuminance meter stops all further measurements. Press the HOLD key again to
exit Data-Hold mode. Then it resumes normal operation.
8. Peak-Hold mode: Press the PEAK key to choose Pmax or Pmin recorder mode, and expose
the photo detector to light pulse measuring field. Press the PEAK key again to exit PEAK
recorder mode, then the meter will resume normal operation.
9. Maximum and Minimum mode: Press MAX/MIN key to choose the Maximum (MAX)
reading, Minimum (MIN) reading and current reading (MAX/MIN blink) recorder mode. Press
MAX/MIN key again to exit this mode.
10. Relative reading mode: Press REL key to enter Relative mode. The display shown zero
value and the current reading will be stored as a zero-in value. Press again to exit this mode.
11. USB mode: connect with pc with USB ,the "
12. Back-light function: Press the Backlight key to turn on. Press again to turn off.
13. When the measurement is completed, replace the photo detector cap and turn the meter off.
14. Setup time and sampling rate:
Press the MEM/SETUP and UNITS key start to setup the time and sampling . The first
setup target is The hour
Press key"PEAK or REL " to choose the object of the setting
Press "REL" key to choose object to repeat as below process: Hour->minter->second->
sampling-> month -> day ->week -> year ->hour .......
Press PEAK key to choose the object and repeat as below process:
4
" will displays in the screen.
Hour ->year ->week -> day -> month ->sampling ->second ->minter ->hour
-.>year ........
Press MAX/MIN key to add object of setting
Press HOLD key to reduce the object of seting
Hold key of MEM/SETUP and UNITS to exit the setting time and sampling mode, and then
confirm.
15. MEM function:
Press key of MEM/SET to save the present data.
HOLD key of LOAD 5s start to load the records
Press key of MAX/MIN to add the number of records.
Press key of HOLD to reduce the number of records.
After you do that you must hold the key of LOAD 5s to resume normal operation.
16. DATALOGGER function:
SETUP the time and sampling rate first, the default sampling rate is 1s.
Hold the key of MEM/SETUP 5s, start the datalogger function, the MEM on the screen will
be bicker. If the memory IC is full ,the memory number will show 'OL'.
Press the key of MEM/SETUP 5s , stop the datalogger function , then the meter will resume
normal operation.
Then the datalogger number will return to 1, you could start your records again.
17. HOLD the key of MEM/SETUP and LOAD 5s to clear the 99 memory.
6. BATTERY CHECK-UP & REPLACEMENT
1. As the battery power is not sufficient, LCD will display low battery, and replacement of
one new battery is required.
2. After turning off the meter, disconnect the battery cover with a screwier.
3. Disconnect the battery from the instrument and replace it with a standard 9V battery and
go for the cover.
Light meter with USB / English
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