N2831A 8 GHz probe amplifier InfiniiMax III

The Keysight, N2831A is an 8 GHz InfiniiMax III Series Probe Amplifier from Keysight Technologies. The N2831A comes with InfiniiMode technology built-in. This allows users to shift between differential, single-ended, and common mode without the need to adjust probe tip connections.
Key features and specifications of the Keysight N2831A:

Bandwidth-8 GHz (-3 dB)
Tr = 54.25 psec (10-90%)
Input range-DC attenuation ratio:
10:
1 or 5:
1
Input voltage range:
2.5 Vpp or – 1.25 V at 5:
1 attenuation, 5 Vpp or – 2.5 V at 10:
1 attenuation
Input common mode range:
– 7 VDC to 100 Hz, – 1.25 V at >100 Hz at 5:
1 attenuation, – 2.5 V > 100 Hz at 10:
1 attenuation
Offset range:
– 16 V when probing a single-ended signal
Input impedance-DC input resistance:
R diff = 100 k- – 2%, R se = 50 k- – 2%
Input resistance at > 10 kHz:
R diff = 1 k-, R se = 500 –
Input capacitance:
C diff = 32 fF, C se = 44 fF (with ZIF probe head)
Connectivity-N2848A InfiniiMax III QuickTip probe head and N5445A InfiniiMax III browser
N5439A InfiniiMax III ZIF probe head
N5444A InfiniiMax III 2.92 mm/3.5 mm/SMA probe head
N5441A InfiniiMax III solder-in probe head
Rent or buy the Keysight N2831A probe amplifier