Datasheet

16 | Keysight | InniiVision Oscilloscope Probes and Accessories - Data Sheet
Single-ended Active Probes (continued) N7020A
power rail probe
2-GHz single-ended active probe for power rail noise measurement
1:1 attenuation ratio ensures low noise signal measurement
±24V of probe offset range enables effective elimination of DC component of a
power supply.
The N7020A power rail probe is a low noise, large offset range oscilloscope probe that
enables users to measure small signals riding on top of DC power rails.
Low noise: The N7020A power rail probe is a 1:1 attenuation ratio active probe. As
a general rule, the higher a probes attenuation ratio, the nosier the signal will be on
the oscilloscope.
Large offset range: The N7020A power rail probe provides ±24V of probe offset. This
enables users to center the signal on screen while placing the oscilloscope at its
maximum vertical sensitivity and zoom in on the signal.
Low DC loading: The N7020A power rail probe has 50 kΩ input impedance at DC,
minimizing the probe’s DC loading of the power rail.
Large input dynamic range: The N7020A power rail probe’s ±850 mV input dynamic
range means that users can measure up to ±850 mV deviations of their DC supplies.
This is very useful for measuring programmable supplies like those used in micro-
controller power saving modes.
Characteristics and specications
Probe bandwidth (-3dB) 2 GHz
Attenuation ratio 1:1
Offset range ±24 V
Input impedance at DC 50 kΩ
At >1 MHz 50 Ω
Input dynamic range ± 850 mV
Probe noise 10% of oscilloscope noise
Included accessories N7021A coaxial probe head (qty. 3), N7022A SMA main cable
Max number of probes supported
by InniiVision
4
Compatible InniiVision
oscilloscopes
4000 X-Series with software rev 4.0 or higher
For more information about the N7020A power rail probe, check out the Keysight data
sheet with the publication number 5992-0141EN.