Keysight (Agilent/HP) N5444A
Bandwidth: 30 GHz (typical) Tr = 14.5 psec (10-90%, probe only with N2803A) Input Impedance DC input resistance: 55 Ohm to Vterm Input resistance > 10 kHz: 50 Ohm to 0.909 x Vterm Input Voltage Range Input voltage range: 2.5 Vrms Input common mode range: ±12 V DC to 250 Hz, ±2.5 V >250 Hz (must not exceed max input voltage) The N5444A Infiniimax III 2.92 mm/3.5 mm/SMA probe head provides 28 GHz bandwidth and allows you to connect two 2.92 mm, 3.5 mm or SMA cables to make a differential measurement on a single oscilloscope channel. Order N5448B 2.92 mm head flex cables (10" or 25 cm long) to extend the cable length and add convenience. Compatible with all InfiniiMax III probe amplifiers. The N5444A provides termination to a common DC voltage rather than to ground, which is required for many signal standards. It is implemented so that from DC to about 1 kHz the termination is 55 Ohm to the termination voltage, and above about 10 kHz it is 50 Ohm to 0.9 times the termination voltage. The termination voltage range is ±4 V with a minimum step of 5 mV and a maximum current of 80 mA. The termination voltage can be controlled internally by the oscilloscope or applied externally using the supplied DC jack. InfiniiMax III Probe Head
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Keysight (Agilent/HP) N5444A
