Hospira LifeCare XL Series, Technical & Service Manual

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SECTION 1 INTRODUCTION
430-00587-008 (Rev. 2/05) 1 - 6 Plum XL Series
1.4
COMPONENT DESIGNATORS
Components are indicated by alpha-numeric designators, as follows:
The number following the letter is a unique value for each type of component (e.g., R1, R2).

Note: Alpha-numeric designators may be followed with a dash ( - ) number that
indicates a pin number for that component. For example, U15-13 is pin 13 of the
encoder chip [U15] on the interface PWA.
1.5
ACRONYMS AND ABBREVIATIONS
Acronyms and abbreviations used in this manual are as follows:
A Ampere
AC Alternating current
ACE Asynchronous communication element
AC RMS Alternating current root mean square
A/D Analog-to-digital
CMOS Complementary metal-oxide semiconductor
CPU Central processing unit
DC Direct current
DMM Digital multimeter
DPM Digital pressure meter
ECG Electrocardiograph
EEG Electroencephalogram
EEPROM Electrically erasable programmable read-only memory
EL Electroluminescent
EMG Electromyogram
EMI Electromagnetic interference
ETO Ethylene oxide
FET Field-effect transistor
HKDC Housekeeping DC
hr Hour
Hz Hertz
IC Integrated circuit
Battery BT Diode D Resistor R
Capacitor C Fuse F Switch SW
Crystal Y Integrated Circuit U Transistor Q