RIGOL
8.
Rotate HORIZONTAL
Press MENU Vrms at the left side of the screen of the oscilloscope to turn on the effective
9.
value measurement function. Read and record Vrms2.
10. Calculate the amplitude loss: Amplitude Loss A1 (dB) = 20 × lg (Vrms2/Vrms1) and
compare the result with the specification. At this point, the amplitude loss should be within the
specification range.
11. Keep the other settings of the oscilloscope in Step 3 unchanged and set the vertical scale to 500
mV/div.
12. Output a Sine with 1 MHz frequency and 3 Vpp amplitude via Fluke 9500B.
13. Repeat Step 5.
14. Output a Sine with 20 MHz frequency and 3 Vpp amplitude via Fluke 9500B.
15. Repeat Step 8-10.
16. Turn off CH1. Test CH2 using the method above.
Test Record Form
Vertical
Channel
Scale
100 mV/div
CH1
500 mV/div
100 mV/div
CH2
500 mV/div
[1]
Note
: Amplitude Loss (dB) = 20 × lg (Vrms2/Vrms1).
2-8
SCALE to set the horizontal time base to 50 ns/div.
Test Result
Vrms1
Vrms2
Chapter 2 Performance Verification Test
Amplitude
Limit
Loss
[1]
-3 dB to 3 dB
DS1000Z-E Performance Verification Guide
Pass/Fail