Jenway 6850 - Manual (Page 5)

5
Contents
SECTION 1
– Introduction .......................................................................................... 8
1.1 INSTRUMENT DESCRIPTION............................................................................................. 8
1.2 INSTRUMENT SPECIFICATION.......................................................................................... 8
SECTION 2
– Installation ........................................................................................... 9
2.1 UNPACKING......................................................................................................................... 9
2.2 INSTALLATION .................................................................................................................... 9
2.3 DISPLAY ............................................................................................................................. 10
2.4 CONTROLS ........................................................................................................................ 11
2.5 REAR PANEL ..................................................................................................................... 13
2.6 FRONT VIEW ..................................................................................................................... 13
SECTION 3 – THEORY AND PRACTICE OF SPECTROSCOPY MEASUREMENTS
................................................................................................................................. 14
3.1 THEORY OF SPECTROSCOPY MEASUREMENT .......................................................... 14
3.2 NUCLEIC ACID DETERMINATION ................................................................................... 15
3.3 SPECTROSCOPY MEASUREMENT ................................................................................. 15
3.4 GOOD PRACTICE GUIDELINES ....................................................................................... 16
SECTION 4 – INSTRUMENT SETUP ...................................................................... 18
4.1 INSTRUMENT NAVIGATION ............................................................................................. 18
4.2 MAIN MENU SCREEN ....................................................................................................... 18
4.2.1 Slit Width Setting ................................................................................................................ 18
4.3 SYSTEM UTILITY MENU ................................................................................................... 19
4.3.1 Wavelength Reset .............................................................................................................. 19
4.3.2 Printer Setup ....................................................................................................................... 19
4.3.3 Lamp Setup......................................................................................................................... 20
4.3.3.1 Change the Lamp Switch Point .......................................................................................... 20
4.3.4 Clock Setup......................................................................................................................... 20
4.3.4.1 Set Time .............................................................................................................................. 20
4.3.4.2 Set Date .............................................................................................................................. 21
4.3.4.3 Display Time / Date ............................................................................................................ 21
4.3.5 Refresh Dark Current .......................................................................................................... 21
4.3.6 Connect to PC .................................................................................................................... 21
4.3.7 Beeper On/Off ..................................................................................................................... 21
4.3.8 Language Selection ............................................................................................................ 21
4.3.9 Refresh System Baseline ................................................................................................... 21
4.3.10 Delete Entire Saved Files ................................................................................................... 22
4.3.11 Restore Default Settings ..................................................................................................... 22
SECTION 5
– PHOTOMETRICS ............................................................................. 23
5.1 PHOTOMETRICS MENU SCREEN ................................................................................... 23
5.2 METHOD SET UP .............................................................................................................. 23
5.2.1 Selecting a Wavelength ...................................................................................................... 23
5.2.2 Selecting the Measurement Mode ...................................................................................... 23
5.2.3 Selecting the Unit of Measurement .................................................................................... 24
5.2.4 Entering a Concentration Factor ......................................................................................... 24
5.3 CALIBRATION .................................................................................................................... 24
5.3.1 Zero Calibration .................................................................................................................. 24
5.3.2 Calibrating to a Standard .................................................................................................... 25