c.
Enter this value in the test record.
NOTE.
For more information on the contents of this worksheet, refer to
the bandwidth specifications. (See
Analog bandwidth 50 Ω DC coupled
on page 0 .)
Table 23: Maximum bandwidth frequency worksheet
Model: MSO5204/B, DPO5204/B
Impedance
Vertical Scale
Maximum bandwidth
50 Ω
10 mV/div — 1 V/div
2 GHz
5 mV/div — 9.95 mV/div
1.5 GHz
2 mV/div — 4.98 mV/div
350 MHz
1 mV/div — 1.99 mV/div
175 MHz
1 MΩ
5 mV/div — 1 V/div
500 MHz, typical
2 mV/div — 4.98 mV/div
350 MHz, typical
1 mV/div — 1.99 mV/div
175 MHz, typical
50 Ω
5 mV/div — 1 V/div
1 GHz
2 mV/div — 4.98 mV/div
350 MHz
1 mV/div — 1.99 mV/div
175 MHz
1 MΩ
5 mV/div — 1 V/div
500 MHz, typical
2 mV/div — 4.98 mV/div
350 MHz, typical
1 mV/div — 1.99 mV/div
175 MHz, typical
50 Ω
5 mV/div — 1 V/div
500 MHz
2 mV/div — 4.98 mV/div
350 MHz
1 mV/div — 1.99 mV/div
175 MHz
50 Ω
2 mV/div — 1 V/div
350 MHz
1 mV/div — 1.99 mV/div
175 MHz
12.
Use the values of
Vbw-pp
and
Vin-pp
stored in the test record to calculate the
Gain
at bandwidth with the following equation:
Gain
=
Vbw-pp
/
Vin-pp
To pass the performance measurement test, Gain should be ≥ 0.707. Enter
Gain
in the test record.
13.
Repeat steps 4 through 12 for all combinations of Vertical Scale and
Horizontal Scale settings listed in the test record.
14. For MSO/DPO5204/B and MSO/DPO5104/B models only, repeat the tests at
1 MΩ impedance as follows:
a.
Change the calibrator impedance to 1 MΩ.
b.
Push the front-panel Vertical
V
menu button.
c.
Set the
Termination
to
1 MΩ
.
d.
Performance verification (MSO/DPO5000/B series)
328
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series
Содержание DPO5000 Series
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