Connect two 2.92-mm, 3.5-mm, or SMA cables to make a differential measurement on a single oscilloscope channel.
DC input resistance : 55 Ω to Vterm
Connect two 2.92-mm, 3.5-mm, or SMA cables to make a differential measurement on a single oscilloscope channel.
Connect two 2.92-mm, 3.5-mm, or SMA cables to make a differential measurement on a single oscilloscope channel.
Connect two 2.92-mm, 3.5-mm, or SMA cables to make a differential measurement on a single oscilloscope channel
30 GHz (typical)
| Tr = 14.5 psec (10-90%, probe only with N2803A) |
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) | 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 for a termination to a common DC voltage rather than to ground, which is required for many signal standards. It is implemented such that from DC to ~1kHz the termination is 55 Ω to the termination voltage, and above ~10 kHz the termination is 50 Ω 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. |
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