SDS1202X-E User Manual

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SDS1000X-E User Manual

187

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Keyboard Test

Keyboard test is used to test that if the keys or the knobs work well.

Do the following steps to do keyboard test:

1. Press the

Utility

button on the front panel to enter the UTILITY function menu.

2. Press the

softkey to go to the second page of the UTILITY function menu.

3. Press the

softkey to go to the third page of the UTILITY function menu.

4. Press the

Do Self Test

softkey to enter the SELFTEST function menu.

5. Press the

Keyboard Test

softkey to enter the keyboard test interface, as the picture

shown below.

Figure 121 Keyboard Test

6. To perform the knobs and the buttons test.

7. Knobs test: the default value is 0. Turn left to increase the value while turn right to

decrease; push the knob to set the value to 0. Test every knob randomly.

8. Keys test: the first time to press the key to light it up, and a second press to die out.

Test every button randomly.

9. Press the

Run/Stop

button 3 times to exit the keyboard test program.

LED Test