Operator Overview

User Reference

2 --- 2
DISABLE
MINATT
STORE1 RECALL1
STORE2 RECALL2
REMOTE MODE
SETREF COARSE
FINE
WAV E ---
LENGTH
ADDR
(SET)
Usethese knobs to
adjustthe attenuation
level,the reference
level,the wavelength
setting,and the GPIB
address.
Whenthis button is lit, the
knobs are used to adjust the
wavelengthsetting.
Thesebuttons store
andrecall attenuation
settings.
TheDISABLE button places
theshutter across the signal
path.
Thisbutton sets the
attenuationlevel to
minimum.
Thisbutton activates the
attenuationdisplay
mode.
Theselights indicate
whetherthe attenuation
displayis in absolute
units or relative to a
referencevalue.
Usethis button to assign the knobs
toset the GPIB address. The LED
islit when the instrument is
addressedover the GPIB.
Pressingthis button
generatesa User
RequestEvent (URQ).
Formore inf ormation,
seepage 3---36.The
LEDshows the
Remote/Local status. If
theLED is lit, the
OA5000 is in remote
mode.If the LED is
flashing,the front
panelis locked out.
When this button is lit,
theknobs are
assignedto adjust the
Referencevalue.
Whenthis indicator is lit, the
attenuationis being changed. When
itis dark, the set attenuation level
hasbeen achieved.
Thislight indicates that
theOA 5000 has
requestedservice from
thei nstrument
controller.
Figure 2-1: OA 5002 Front Panel