Keysight N2820A User Manual page 58

3 Using N2825A Probe Heads
To Identify the R
SENSE
CAUTION
58
Resistance Using an ID Resistor
Table 6 Valid N2825A ID Resistors
Resistor
Value
16.2 kΩ
19.6 kΩ
26.1 kΩ
42.4 kΩ
61.9 kΩ
6 Replace the N2825A's cover using the four screws. (M1.6 x 0.35,
5 mm long, Keysight part number 0515-5210)
To avoid damaging the aluminum casting, do not over tighten the screws.
7 Connect the N2825A to an N2820/1A probe and connect the probe
to the oscilloscope.
8 On Infiniium oscilloscopes,
a Click the Setup > Probe Configuration menu command.
b Select the tab for the probe's primary channel. N2821A probes
only have a primary channel.
c In the User Def Head Resistance field, enter the resistance of the
DUT's R
d In the dialog box, click Add Head to give your head with
associated external R
Description
Default value. Resistor, ±1%, 0.063W, TC±100 thick film 0402 SMT
Resistor, ±1%, 0.063W, TC±100 thick film 0402 SMT
Resistor, ±1%, 0.063W, TC±100 thick film 0402 SMT
Resistor, ±1%, 0.063W, TC±100 thick film 0402 SMT
Resistor, ±1%, 0.063W, TC±100 thick film 0402 SMT
resistor in ohms.
SENSE
resistor a unique name.
SENSE
N2820/1A User's Guide