2 display window – B&K Precision 4079 - Manual User Manual

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6. Unit Setting Keys - Quick keys for setting units for frequency, time, and amplitude
7. Rotary Knob

- Used to increment/decrement numerical values or to scan through the possible
selections.

8. Cursor Keys

- Used to move the cursor (when visible) to either left or right when modifying

values of various parameters.

9. Output ON

- Controls the main output signal. The output status is ON when display shows

“Out On” (for model 4076) or “On” (for model 4079).

10. Channel Output

- (model 4079 only) Dual BNC channel outputs (50 Ω) of function signals.

11. Output ON

- (model 4076) Controls the main output signal. The output status is ON when

illuminated.

12. Channel Output

- (model 4076) BNC channel output.

13. Sync Out

- (model 4076) Sync output, 50 Ω 5V TTL level

14. CHAN Key

- (model 4079 only) Channel select key

15. UTIL Key

- Selects remote interface options, LCD intensity, power settings, and summing

input.

16. ENTER Key

- Used for confirming parameter adjustments and settings.


3.2 Display Window

The Model 4076 and 4079 have graphic LCD displays that can display up to 160 x 80 dots. When you power-on the unit

a

parameter (Frequency) and its current settings appear in the display

. The bottom displays a menu that corresponds to the function,

parameter or mode display selected.

Figure 3.2 - LCD Display Screen

1. Channel/Output Display

- Displays the current selected channel (when highlighted).

(For model 4079 only). Also displays highlighted text “Out On” when

output is ON (For model 4076) or displays a highlighted text “On” next to

“Ch 1” and/or “Ch 2” when either or both channel outputs are ON (For

model 4079).

2. General Waveform Display

- Displays the general waveform being generated in the channel.

Note: Waveform shown is approximated and scaled down. It does not

show the exact representation of the waveform at the output.

3. Frequency/ Sweep Mode Display

- Displays the frequency values currently set to. In sweep mode,
it displays the sweeping type (Linear or Logarithmic).

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