127
Advanced Functions
2. For correct probe operation switch the input impedance of the channel
connected to the probe to high impedance (1 MΩ).
Figure 9-27:
Setting high input
impedance of channel 2
3. Ensure that your DUT is terminated correctly.
Hint: When using a probe with a DUT which requires a 50 Ω termination, you
can simply connect the BNC 50 Ω load delivered with your Bode 100 to the
output of the DUT.
4. To obtain accurate measurement results, calibrate the Bode 100 as follows:
5. Connect the ground of the probe with the ground of the DUT and touch the
DUT’s input with the probe tip.
6. Now, perform the calibration in the Gain/Phase mode as described in
3.3 "Example: Gain/Phase Measurement" on page 24.
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