Vertical scale Reference
amplitude
(6 div)
Horizontal scale Test frequency -3 dB limits
MSO/DPO/
73304DX
MSO/DPO/
72504DX
MSO/DPO/
72304DX
20 mV 120 mV 1 ns 33 GHz 24.9 GHz 23 GHz ≥84.8 mV
50 mV 300 mV 1 ns 33 GHz 24.9 GHz 23 GHz ≥212 mV
100 mV 600 mV 1 ns 33 GHz 24.9 GHz 23 GHz ≥424 mV
120 mV 720 mV 1 ns 33 GHz 24.9 GHz 23 GHz ≥509 mV
140 mV 840 mV 1 ns 33 GHz 24.9 GHz 23 GHz ≥594 mV
200 mV 1200 mV
8
1 ns 33 GHz 24.9 GHz 23 GHz ≥848 mV
400 mV 1600 mV
8
1 ns 33 GHz 24.9 GHz 23 GHz ≥1131 mV
Table 14: Channel bandwidth ≥4 GHz, ≤20 GHz models
Vertical
scale
Reference
amplitude
(6 div)
Horizontal
scale
Test frequency -3 dB
limits
MSO/DPO/
72004C
MSO/DPO/
71604C
MSO/DPO/
71254C
MSO/DPO/
70804C
MSO/DPO/
70604C
MSO/DPO/
70404C
10 mV 60 mV 1 ns 18 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥42.4 mV
20 mV 120 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥84.8 mV
50 mV 300 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥212 mV
100 mV 600 mV 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥424 mV
250 mV 1.5 V 1 ns 20 GHz 16 GHz 12.5 GHz 8 GHz 6 GHz 4 GHz ≥1.061 V
Table 15: Channel bandwidth 3.5 GHz model
Vertical scale Reference
amplitude
Horizontal
scale
Test frequency -3 dB limits
DPO7354C
5 mV 30 mV 1 ns 2.0 GHz ≥21.2 mV
10 mV 40 mV 1 ns 3.5 GHz ≥28.3 mV
20 mV 80 mV 1 ns 3.5 GHz ≥56.6 mV
50 mV 200 mV 1 ns 3.5 GHz ≥141.4 mV
100 mV 400 mV 1 ns 3.5 GHz ≥283 mV
200 mV 800 mV 1 ns 3.5 GHz ≥566 mV
500 mV 2 V
8
1 ns 3.5 GHz ≥1.41 V
8
1 V 4 V
8
1 ns 3.5 GHz ≥2.83 V
8
b. Match the trigger source to the channel selected: Press the Trigger
Source button until the source that corresponds to the channel you are to
confirm is on.
For models with bandwidth >9 GHz: Set the trigger Source to Line.
c. DPO7354C: Set the input impedance to 50 Ω.
8
If your generator cannot output the required amplitude, determine its maximum output at the Test frequency, and use this for the reference amplitude.
The -3 dB limit can be calculated as: 0.707 × reference amplitude.
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
234 MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series