Performance Ve ri fi cation
Ta ble 17: Maximum bandwidth frequency worksheet (cont.)
Model: MDO4104-3, MDO4104-6
Impedance Vertical S cale Maxim um bandwidth
5 mV/div — 1 V/div
500 MHz
1
2 m V/div — 4.98 mV/div
350 MHz
1M
1 m V/div — 1.99 mV/div
175 MHz
Model: MDO4054-3, MDO4054-6
5 mV/div — 1 V/div
500 MHz
2 m V/div — 4.98 mV/div
350 MHz
50 and 1 M
1 m V/div — 1.99 mV/div
175 MHz
Model: MDO4034-3
50 and 1 M 2 mV/div — 1 V/div
350 MHz
1 m V/div — 1.99 mV/div
175 MHz
Model: MDO4014-3
50 and 1 M 1 mV/div — 1 V/div
100 MHz
1
For MDO4104-3 and MDO4104-6 performance verification, use 500 MHz, rather than 1 GHz, on the 5 mV/div
vertical scale.
12. Use the values of V
bw-pp
and V
in-pp
that you entered in the test record to calculate
the Gain at bandwidth with the following equation:
Gain = V
bw-pp
/ V
in-pp
To pass the performance measurement test, Gain should be ≥ 0.707. Enter
Gain in the test record.
13. Repeat steps 5 through 12 for all combinations of Vertical Scale and
Horizontal Scale settings listed in the test record.
14. Repeat the tests at 1 MΩ impedance as follows:
a
.
C
hange the calibrator impedance to 1 MΩ.
b. Push the front-panel channel 1 button.
c. Set the Termination (input impedance) to 1MΩ.
d. Repeat steps 5 through 13.
15. Repeat the procedure for all remaining channels as follows:
a. Push the front-panel button to deselect the channel that you have already
tested.
b. Move the calibrator connection to the next channel input to be tested.
c. Starting from step 3, repeat the procedure for each input channel.
MDO4000 Series Specifications and Performance Verification 75