Spectrum Analyzer - Test Suite

Note

User guide: Scopy Overview.

Note

Tester	Test Date	Scopy version	Plugin version (N/A if not applicable)	Comments

Setup environment:

M2k.Usb:

• Open Scopy.

• Connect an ADALM2000 device to the system by USB.

• Add the device in device browser.

Test 1: Channel 1 Operation

UID: TST.M2K.SA.CHANNEL_1_OPERATION

Description: This test case verifies the functionality of the Spectrum Analyzer plugin on channel 1.

Preconditions:

• Scopy is installed on the system.

• OS: ANY

• Use M2k.Usb setup.

Steps:

1. Open Spectrum Analyzer plugin.

2. On channel 1’s setting, set Type to Sample, Window Function to Flat-top and CH to 1.

3. Connect Scope ch1+ to W+ and Scope ch1- to GND

4. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1kHz, set the Resolution BW to 244.14mHZ. On signal Generator, Set Amplitude: 10V, Frequency: 500Hz, Offset: 0V and Phase: 0 degrees

   • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

   • Actual Result:

5. Run the Signal Generator and Spectrum Analyzer.

6. On the markers menu, Enable Marker 1and set it manually at 500Hz Frequency position, or click the peak button for a shortcut.

   • Expected Result: The fundamental frequency should be on 500Hz. The markers should also detect this as the peak amplitude.

   • Actual Result:

Test at 1kHz

7. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 2kHz,

8. Set the Resolution BW to 976.56mHZ.

9. On signal Generator, Set Amplitude: 10V, Frequency: 1kHz, Offset: 0V and Phase: 0 degrees

   • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

   • Actual Result:

10. Run the Signal Generator and Spectrum Analyzer. On the markers menu, Enable Marker 1and set it manually at 1kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 1kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 7.5kHz

11. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 5 kHz and Stop frequency at 10kHz, set the Resolution BW to 4.88Hz.

12. On signal Generator, Set Amplitude: 10V, Frequency: 7.5kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

13. Run the Signal Generator and Spectrum Analyzer.

14. On the markers menu, Enable Marker 1and set it manually at 7.5kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 7.5kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 100kHz

15. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 200kHz, set the Resolution BW to 12.21Hz.

16. On signal Generator, Set Amplitude: 10V, Frequency: 100kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

17. Run the Signal Generator and Spectrum Analyzer.

18. On the markers menu, Enable Marker 1and set it manually at 100 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 100kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 250 kHz

19. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 500 kHz, set the Resolution BW to 30.52 Hz.

20. On signal Generator, Set Amplitude: 10V, Frequency: 250 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

21. Run the Signal Generator and Spectrum Analyzer.

22. On the markers menu, Enable Marker 1and set it manually at 250 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 250kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 500 kHz

23. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1 MHz, set the Resolution BW to 61.04 Hz.

24. On signal Generator, Set Amplitude: 10V, Frequency: 500 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

25. Run the Signal Generator and Spectrum Analyzer.

26. On the markers menu, Enable Marker 1and set it manually at 500 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 500kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 800 kHz

27. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1.6 MHz, set the Resolution BW to 98.44 Hz. On signal Generator, Set Amplitude: 10V, Frequency: 800 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

28. Run the Signal Generator and Spectrum Analyzer.

29. On the markers menu, Enable Marker 1and set it manually at 800 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 800 kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 1 MHz

30. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 2 MHz, set the Resolution BW to 122.07 Hz.

31. On signal Generator, Set Amplitude: 10V, Frequency: 1 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

32. Run the Signal Generator and Spectrum Analyzer. On the markers menu, Enable Marker 1and set it manually at 1 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 1 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 5 MHz

33. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 10 MHz, set the Resolution BW to 610.35 Hz. On signal Generator, Set Amplitude: 10V, Frequency: 5 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

34. Run the Signal Generator and Spectrum Analyzer.

35. On the markers menu, Enable Marker 1and set it manually at 5 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 5 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 10 MHz

36. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 20 MHz, set the Resolution BW to 1.53 kHz.

37. On signal Generator, Set Amplitude: 10V, Frequency: 10 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

38. Run the Signal Generator and Spectrum Analyzer.

39. On the markers menu, Enable Marker 1and set it manually at 10 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 10 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 20 MHz

40. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 50 MHz, set the Resolution BW to 3.05 kHz.

41. On signal Generator, Set Amplitude: 10V, Frequency: 20 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

42. Run the Signal Generator and Spectrum Analyzer.

43. On the markers menu, Enable Marker 1and set it manually at 20 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 20 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 2: Channel 2 Operation

UID: TST.M2K.SA.CHANNEL_2_OPERATION

Description: This test case verifies the functionality of the Spectrum Analyzer plugin on channel 2.

Preconditions:

• Scopy is installed on the system.

• OS: ANY

• Use M2k.Usb setup.

Steps:

1. Open Spectrum Analyzer plugin.

2. On Channel 2’s setting, set Type to Sample, Window Function to Flat-top and CH Thickness to 1.

3. Connect Scope ch2+ to W2+ and Scope ch2- to GND

Test at 500Hz

4. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1kHz, set the Resolution BW to 244.14mHZ.

5. On signal Generator, Set Amplitude: 10V, Frequency: 500Hz, Offset: 0V and Phase: 0 degrees

   • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

   • Actual Result:

6. Run the Signal Generator and Spectrum Analyzer.

7. On the markers menu, Enable Marker 1and set it manually at 500Hz Frequency position, or click the peak button for a shortcut.

   • Expected Result: The fundamental frequency should be on 500Hz. The markers should also detect this as the peak amplitude.

   • Actual Result:

Test at 1kHz

8. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 2kHz, set the Resolution BW to 976.56mHZ.

9. On signal Generator, Set Amplitude: 10V, Frequency: 1kHz, Offset: 0V and Phase: 0 degrees

   • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

   • Actual Result:

10. Run the Signal Generator and Spectrum Analyzer.

11. On the markers menu, Enable Marker 1and set it manually at 1kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 1kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 7.5kHz

12. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 5 kHz and Stop frequency at 10kHz, set the Resolution BW to 4.88Hz.

13. On signal Generator, Set Amplitude: 10V, Frequency: 7.5kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

14. Run the Signal Generator and Spectrum Analyzer.

15. On the markers menu, Enable Marker 1and set it manually at 7.5kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 7.5kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 100kHz

16. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 200kHz, set the Resolution BW to 12.21Hz.

17. On signal Generator, Set Amplitude: 10V, Frequency: 100kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

18. Run the Signal Generator and Spectrum Analyzer.

19. On the markers menu, Enable Marker 1and set it manually at 100 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 100kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 250 kHz

20. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 500 kHz, set the Resolution BW to 30.52 Hz.

21. On signal Generator, Set Amplitude: 10V, Frequency: 250 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

22. Run the Signal Generator and Spectrum Analyzer.

23. On the markers menu, Enable Marker 1and set it manually at 250 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 250kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 500 kHz

24. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1 MHz, set the Resolution BW to 61.04 Hz.

25. On signal Generator, Set Amplitude: 10V, Frequency: 500 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

26. Run the Signal Generator and Spectrum Analyzer.

27. On the markers menu, Enable Marker 1and set it manually at 500 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 500kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 800 kHz

28. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1.6 MHz, set the Resolution BW to 98.44 Hz.

29. On signal Generator, Set Amplitude: 10V, Frequency: 800 kHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

30. Run the Signal Generator and Spectrum Analyzer.

31. On the markers menu, Enable Marker 1and set it manually at 800 kHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 800 kHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 1 MHz

32. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 2 MHz, set the Resolution BW to 122.07 Hz.

33. On signal Generator, Set Amplitude: 10V, Frequency: 1 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

34. Run the Signal Generator and Spectrum Analyzer.

35. On the markers menu, Enable Marker 1and set it manually at 1 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 1 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 5 MHz

36. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 10 MHz, set the Resolution BW to 610.35 Hz. On signal Generator, Set Amplitude: 10V, Frequency: 5 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

37. Run the Signal Generator and Spectrum Analyzer.

38. On the markers menu, Enable Marker 1and set it manually at 5 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 5 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 10 MHz

39. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 20 MHz, set the Resolution BW to 1.53 kHz.

40. On signal Generator, Set Amplitude: 10V, Frequency: 10 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

41. Run the Signal Generator and Spectrum Analyzer.

42. On the markers menu, Enable Marker 1and set it manually at 10 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 10 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Test at 20 MHz

43. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 50 MHz, set the Resolution BW to 3.05 kHz.

44. On signal Generator, Set Amplitude: 10V, Frequency: 20 MHz, Offset: 0V and Phase: 0 degrees

    • Expected Result: After setting the start and stop frequency, the center frequency and Span should follow.

    • Actual Result:

45. Run the Signal Generator and Spectrum Analyzer.

46. On the markers menu, Enable Marker 1and set it manually at 20 MHz Frequency position, or click the peak button for a shortcut.

    • Expected Result: The fundamental frequency should be on 20 MHz. The markers should also detect this as the peak amplitude.

    • Actual Result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 3: Channel 1 and 2 Operation

UID: TST.M2K.SA.CHANNEL_1_AND_2_OPERATION

Description: This test case verifies the functionality of the Spectrum Analyzer plugin on channel 1 and 2.

Preconditions:

• Scopy is installed on the system.

• OS: ANY

• Use M2k.Usb setup.

Steps:

1. Testing the marker function for channel 1 and 2

2. On channel 1 and 2’s setting, set Type to Sample, Window Function to Flat-top and CH Thickness to 1.

3. Connect Scope ch1+ to W1 and Scope ch1- to GND. Connect Scope ch2+ to W2 and Scope ch2- to GND

4. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1MHz, set the Resolution BW to 61.04Hz.

5. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 250 kHz, Offset: 0V and Phase: 0 degrees. Set Channel 2’s Amplitude: 10V, Frequency: 750 kHz, Offset: 0V and Phase: 0 degrees

6. Open the marker setting and select channel 1. Enable marker 1,2,3,4 or 5.

   • Expected Result: The marker is enabled when the number box is filled with color. The initial position of the marker is on the center frequency of the window.

   • Actual Result:

6. Click the peak button.

   • Expected Result: The marker highlighted should detect the fundamental frequency of the channel 1’s signal which is on 250kHz.

   • Actual Result:

7. Click the “→ peak” button.

   • Expected Result: The marker highlighted shouldn’t detect the fundamental frequency of the channel 2’s signal which is on 750kHz.

   • Actual Result:

8. Click the “Down Ampl” button.

   • Expected Result: The marker should detect the next lower amplitude signal compared from the previous point within the channel 1’s spectrum.

   • Actual Result:

9. Click the “Up Ampl” button.

   • Expected Result: The marker should detect the next higher amplitude signal compared from the previous point within the channel 1’s spectrum.

   • Actual Result:

10. Open the marker setting and select channel 2. Enable marker 1,2,3,4 or 5.

    • Expected Result: The marker is enabled when the number box is filled with color. The initial position of the marker is on the center frequency of the window.

    • Actual Result:

11. Click the peak button.

    • Expected Result: The marker highlighted should detect the fundamental frequency of the channel 2’s signal which is on 750kHz.

    • Actual Result:

12. Click the “← peak” button.

    • Expected Result: The marker highlighted shouldn’t detect the fundamental frequency of the channel 1’s signal which is on 250kHz.

    • Actual Result:

13. Click the “Down Ampl” button.

    • Expected Result: The marker should detect the next lower amplitude signal compared from the previous point within the channel 2’s spectrum.

    • Actual Result:

14. Click the “Up Ampl” button.

    • Expected Result: The marker should detect the next higher amplitude signal compared from the previous point within the channel 2’s spectrum.

    • Actual Result:

Testing channel 1 and 2 simultaneously

16. On channel 1 and 2’s setting, set Type to Sample, Window Function to Flat-top.

17. Connect Scope ch1+ to W1 and Scope ch1- to GND. Connect Scope ch2+ to W2 and Scope ch2- to GND

18. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 500 Hz, set the Resolution BW to 488.28 mHz.

19. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 100 Hz, Offset: 0V and Phase: 0 degrees. Set Channel 2’s Amplitude: 10V, Frequency: 300 Hz, Offset: 0V and Phase: 0 degrees

20. Run the Signal Generator and Spectrum Analyzer. Set Marker Table on to monitor marker values.

    • Expected Result: The fundamental frequency should be on 100 Hz for channel 1 and 300 Hz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

20. Repeat Testing the marker function for channel 1 and 2 from steps 5. to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

21. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1k Hz, set the Resolution BW to 976.56 mHz.

22. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 200 Hz, Offset: 0V and Phase: 0 degrees. Set Channel 2’s Amplitude: 10V, Frequency: 600 Hz, Offset: 0V and Phase: 0 degrees

23. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 200 Hz for channel 1 and 600 Hz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

23. Repeat Testing the marker function for channel 1 and 2 from steps 5. to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

24. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1k Hz, set the Resolution BW to 976.56 mHz.

25. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 300 Hz, Offset: 0V and Phase: 0 degrees. Set Channel 2’s Amplitude: 10V, Frequency: 700 Hz, Offset: 0V and Phase: 0 degrees

26. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 300 Hz for channel 1 and 700 Hz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

26. Repeat Testing the marker function for channel 1 and 2 from steps 5 to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

27. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 10 kHz, set the Resolution BW to 4.88 Hz.

28. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 4 kHz, Offset: 0V and Phase: 0 degrees. Amplitude: 10V, Frequency: 7k Hz, Offset: 0V and Phase: 0 degrees

29. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 4 kHz for channel 1 and 7 kHz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

29. Repeat Testing the marker function for channel 1 and 2 from steps 5 to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

30. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 20 kHz, set the Resolution BW to 9.77 Hz.

31. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 10 kHz, Offset: 0V and Phase: 0 degrees. Set Channel 2’s Amplitude: 10V, Frequency: 15 kHz, Offset: 0V and Phase: 0 degrees

32. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 10 kHz for channel 1 and 15 kHz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

32. Repeat Testing the marker function for channel 1 and 2 from steps 5 to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

33. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 50 kHz, set the Resolution BW to 24.41 Hz.

34. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 25 kHz, Offset: 0V and Phase: 0 degrees. Amplitude: 10V, Frequency: 35 kHz, Offset: 0V and Phase: 0 degrees

35. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 25 kHz for channel 1 and 35 kHz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

35. Repeat Testing the marker function for channel 1 and 2 from steps 5 to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

36. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 100 kHz, set the Resolution BW to 61.04 Hz.

37. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 50 kHz, Offset: 0V and Phase: 0 degrees.

38. Set Channel 2’s Amplitude: 10V, Frequency: 70 kHz, Offset: 0V and Phase: 0 degrees

39. Run the Signal Generator and Spectrum Analyzer.

    • Expected Result: The fundamental frequency should be on 50 kHz for channel 1 and 70 kHz for channel 2. The signals shouldn’t be interfering the other.

    • Actual Result:

38. Repeat Testing the marker function for channel 1 and 2 from steps 5 to 14.

    • Expected Result: The behavior should be the same.

    • Actual Result:

Tested OS:

Comments:

Result: PASS/FAIL

Test 4: Additional Features

UID: TST.M2K.SA.ADDITIONAL_FEATURES

Description: This test case verifies the additional features of the Spectrum Analyzer plugin.

Preconditions:

• Scopy is installed on the system.

• OS: ANY

• Use M2k.Usb setup.

Steps:

1. Testing channel 1’s trace detector type

2. On channel 1’s setting, set Type to Sample, Window Function to Flat-top.

3. Connect Scope ch1+ to W1 and Scope ch1- to GND. Connect Scope ch2+ to W2 and Scope ch2- to GND

4. On Spectrum Analyzer’s Sweep setting, Set Start Frequency at 0Hz and Stop frequency at 1MHz, set the Resolution BW to 61.04Hz.

5. On signal Generator, Set Channel 1’s Amplitude: 10V, Frequency: 500 kHz, Offset: 0V and Phase: 0 degrees

6. Test Peak hold Continuous

7. On channel 1’s setting, set the detector type to Peak hold continuous. Run Spectrum Analyzer and Signal Generator.

   • Expected Result: The noise floor of the signal should move up to the peak of the noise floor.

   • Actual Result:

8. On Signal Generator’s channel 1, change the frequency to 250 kHz.

   • Expected Result: The signal should be able to capture the fundamental frequency at 250kHz while retaining the previous fundamental frequency from 500kHz signal

   • Actual Result:

Test Min hold Continuous

9. Repeat the steps of testing detector types. On channel 1’s setting, set the detector type to Min hold continuous.

10. Run Spectrum Analyzer and Signal Generator.

    • Expected Result: The noise floor of the signal should move down to the minimum value of the noise floor while retaining the fundamental frequency at 500kHz.

    • Actual Result:

11. On Signal Generator’s channel 1, change the frequency to 250 kHz.

    • Expected Result: The fundamental frequencies shouldn’t be detected but the noise floor’s should still be moving to the minimum

    • Actual Result:

Testing channel 2’s trace detector type

12. Repeat the steps in channel 1’s trace detector using channel 2.

    • Expected Result: The response should be the same

    • Actual Result:

Testing the marker table

13. On channel 1’s setting, set Type to Sample, Window Function to Flat-top and.

14. Connect Scope ch1+ to W1 and Scope ch1- to GND. Connect Scope ch2+ to W2 and Scope ch2- to GND

15. Set Signal Generator’s channel 1 to the following parameter: Waveformtype: Square Wave, Amplitude: 5V, Frequency: 50kHz, Offset: 0V and Phase 0 degrees.

16. For channel 2 set the following parameters: Waveform type: Triangle , Amplitude: 5V, Frequency: 100kHz, offset: 0V and Phase: 0 degrees

17. Set Spectrum Analyzer’s channel 1 and 2’s type to sample and Window to Flat top. For the Sweep setting set Start: 0Hz, Stop: 1MHz , Resolution BW: 61.04Hz.

18. Run both Signal Generator and Spectrum Analyzer.

    • Expected Result: The spectrum analyzer now displays the FFT signal of both signals with the fundamental frequency and harmonics.

    • Actual Result:

19. On the marker menu, enable the marker table feature.

    • Expected Result: The interface should look like the image in the step resource picture.

    • Actual Result:

20. Enable 5 markers for the two channels and distribute each markers on the fundamental frequency or harmonic frequency of the signal by pressing “Up Ampl” or “Dn Ampl”

    • Expected Result: For channel 1 the fundamental frequency is on 50kHz and the succeeding harmonics are at 150kHz, 250kHz, 350kHz and 450kHz. For channel 2, the fundamental frequency is on 100kHz and the succeeding harmonics is on 300kHz, 500kHz, 700kHz and 900kHz. See Step resource picture for reference.

    • Actual Result:

Tested OS:

Comments:

Result: PASS/FAIL