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Section 4
18
The AC/DC function toggles the selected channel between AC and DC coupled input and output stages. The AC or
DC LEDs will display which configuration is selected. This data will immediately be stored to the present filter config-
uration number and selected channel.
[all keys active]
The HZ/KHZ function toggles the displayed frequency of the selected channel between Hz and kHz. The HZ or KHZ
LEDs will display which configuration is selected. This data will immediately be stored to the present filter configura-
tion number and selected channel.
[all keys active]
This function clears the display to provide a clean state for entering new data. No other aspect of the instrument is
affected.
[all keys active]
The CLIP1 and CLIP2 LEDs are controlled internally by the Model 9002. They are warning lights that indicate
impending or actual amplitude clipping in the indicated filter channel and after each internal gain stage. The LEDs
are continuously updated and monitor both positive and negative peak signals.
Model 9002
Operation from the Front Panel
CLP
DSP
CLIP1
CLIP2
HZ
KHZ
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