HP 5528A, User Manual, Page: 32 / 362

Model 5528A
First Look
2-2
PURPOSE
WARNI NG
LASER RADIATION IS [MinED rROM THE APERTURE ON THE
SS'8A LASER HEAD .
DO
NOT STARE INTO THE BEAM .
THIS PRODUCT IS A CLASS II LASER PRODUCT CONroRM I NG
TO FlDERAL BUREAU OF RADiOlOGICAL HEAUH R EGU ·
LATIONS 21 CFR ' 0<0 . '0 AND 1040 . 11 , AND TO INTER ·
NATIONAL LASER S A frn REGULAT I ONS . THE MAXIMUM
OUTPUT IS
1
M I LLIWAn , THE PULSE SPECIFICATION IS
CONTINUOUS W AVE , THE LASER MEDIUM IS H ELIUM NEON ,
THE WAVELENGTH IS 632.99' NM .
CAUTION
Before switching on the instrument, It must be sct to the voltage
of the power source, or damage to the instrument may result.
Refer
10
the Sec:tion 5 of this Users Cuide for the procedure 'or
checking olnd changing the power line voltage Jelec:lion.
This manual seclion is intended to -
1. I
ntroduce you to the function and use of each part of the laser MC;I�uremenl System, and-
2.
Allow you to make some aClOal measurements and le .. rn how to use this "User's Guide " .
5508A MEASUREMENT DISPLAY
The 5508A MeasuremerH Display
•
Provides the power
10
operate the 55181\ I.
..
!>er Head,-
•
onvens measurement information receivcd from the Laser Head InlO
a
number
Ihat represents a unit of length (or seconds 0' arc of an angle), -
•
Provides the ('ontrol and display interface for the laser Measurement System's
operator -
•
I'rovides the elcctrical inlerfilce (or optional devices tHP Personal Calculator
andlor PloHer) that may be connected to enhance the system's capabllllies.
The Measurement Display's front panel is shown in F'8ure
2-'1.
You can think of the Measurement Display!s (ront-panel keys
3S
being organiled into three.
groups -
INDICATORS: Dh,play measurement values, beam strength. and laser status,
MEASUREMENT MODE KEYS: Allow four different measurements
10
be rndde (only one
measurernent at a time. however).
ENTRY KEYS: Allow manual selling of Set-up keys or Inpulling o( measurement
data.