Roche 91 Series - Page 13

Roche Diagnostics April 2007
Service manual · Version 2.0 13
91xx pH/Electrolyte Analyzers
Abbreviations The following abbreviations are used:
Abbreviation Definition
A
ADC Analogue to digital converter
ANSI American National Standards Institute
C
CMOS Complementary Metal-Oxide Semiconductor
E
EEPROM Electrically erasable programmable read-only memory
e.g. exempli gratia – for example
EC European community
EN European standard
ESD Electrostatic Discharge
H
HIV Human Immunodeficiency Virus
HW Hardware
I
IEC International Electrical Commission
ISE Ion selective electrode
IVD In vitro Diagnostics
L
LCD Liquid Cristal Display
LED Light Emitting Diode
M
MC Measuring chamber
MOS Metal-Oxide Semiconductor
MSDS Material safety data sheet
P
PCB Printed Circuit Board
Q
QC Quality control
R
REF Reference solution
S
SBC board Mainboard of the instrument
SW Software
T
TTL Transisitor-Transistor Logic