The Compact Flash Card Reader/Writer
These Arbitrary Waveform Generators use removable
Compact Flash cards to store both set-up information and
arbitrary waveforms.
On the model 291 the card reader/writer slot is on the rear
panel; on the multi-channel instruments it is on the front
panel.
The Liquid Crystal Display Panel
The 4-line x 20-character LCD panel is used to display
and edit all the parameter values and to indicate and
change modes.
Four soft keys at each side of the screen let you select
screen items. Selected items are indicated by a filled
diamond ( ) and unselected items by a hollow diamond
( ).
Contrast adjustment
The contrast of the LCD panel can be adjusted by means
of a rotary control behind the panel and accessed using a
small screwdriver through the hole marked LCD.
Getting Started
Controls and Connections
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