
Probing 2
N2825A User-Defined Head
N2820/1A User’s Guide 37
N2825A User-Defined Head
Use the N2825A user- defined head in situations where you
want to use your own R
SENSE
resistor that you have mounted
on your DUT. As shown in Figure 14 on page 33, the
N2825A head has the lowest burden voltage. But, in some
situations, the N2825A head may be less convenient to use
than the N2822A and N2824A heads.
Associating a Head with an
R
SENSE
Resistance
On Infiniium oscilloscopes, use the Probe Configuration
dialog box, shown in Figure 17, to associate an N2825A head
with a specific R
SENSE
resistance on your DUT. This enables
the oscilloscope to make accurate measurements. The dialog
box fields are explained in the following sections.
Figure 17 Infiniium Dialog Box With N2825A Heads
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