Performance Tests
Performance Verification
614
Procedure:
1. Connect, through a 50 W precision cable and a 50 W termination, the sine
wave output of a mediumfrequency leveled sine wave generator to CH 1
(see Figure 65). Set the output of the generator to a reference frequency
of 50kHz.
Medium
Frequency
Sine Wave
Generator
Output
50 W Termination
Figure 65:Hookup for Analog Bandwidth Check
1. Press SAVE/RECALL SETUP ! Recall Factory Setup ! OK Confirm
Factory Init.
2. Set the SEC/DIV to 10 ms.
3. Press TRIGGER MENU ! Coupling ! Noise Rej.
4. Press ACQUIRE ! Mode ! Average 16.
5. Press MEASURE ! High-Low Setup ! Min-Max.
6. Press the main menu button Select Measurement. Now press the side
menu button more until the menu label Pk Pk appears in thesidemenu.
Press thesidemenu button Pk Pk.
7. Set the VOLTS/DIV to 10 mV.
8. Set the generator output so the CHx Pk Pk readout equals 60mV.
9. Press SET LEVEL TO 50% as necessary to trigger the display.
10. Increase the frequency of the generator output to 50 MHz (TDS 310), 100
MHz (TDS 320), or 200 MHz (TDS 350).
11. Set the SEC/DIV to 10 ns (TDS 310), 5 ns (TDS 320), or 2.5 ns (TDS 350).
12. Press SET LEVEL TO 50% as necessary to trigger the display.
13. Check that the Pk Pk readout on screen (as shown in
Figure66) is w42.5 mV.
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