Active Probes

Active Probes contain an active element like a FET or a tube right at the tip of the probe. This allows to eliminate cable loading and create higher input impedances, most useful for high frequency probing.

For a list of all active Probes also see Active oscilloscope probes.

Specification Summary (Please Expand)
Model	Attenuation	Length	Input Loading		Bandwidth GHz	Dynamic Range	Offset Range	Max. Voltage	Target Impedance	Power Source	Readout pin
			R / MΩ	C / pF
P80	1x	?	0.1	14	0.1	±0.2 V	N/A	150 V	93 Ω Diff.	Type 80 Plug-In	N/A
	2x		0.2	7.8		±0.4 V
	5x		0.5	3.3		±1 V
	10x		1	2		±2 V
	20x		2	1.4		±4 V
	50x		5	3.7		±10 V
	100x		10	1.4		±20 V
P6032	10x	6ft.	10	3.6	0.85	±1.5 V	N/A	1.5× Dyn. Range	50 Ω	4-pin 1S1 type	N
	20x			2.6		±3 V
	50x			3		±7.5 V
	100x			1.5		±15 V
	200x			1.4		±30 V
	500x			1.3		±75 V
	1000x			1.3		±150 V
P6201	100x	6ft.	1	1.5	1.1	±60 V	±200 V	200 V	50 Ω	7000 Series Lemo	Y
	10x		1	1.5	1.1	±6 V	±56 V	200 V
	1x		0.1	3	1.1	±06 V	±5.6 V	50 V
P6202A	100x	2m	10	2	0.5	±60 V	±200 V	200 V	50 Ω	7000 Series Lemo	Y
	10x		10	2	0.5	±6 V	±55 V	200 V
P6204	10x	1.5m	10	1.9	1	±10 V	±15 V	40 V	50 Ω	Tekprobe BNC connector	N/A
P6207	10x	1m	0.1	0.4	4	±4 V	±5 V	40 V	50 Ω	Tekprobe SMA connector	N/A
P6249	5x	1.3m	20 kΩ	1.0	4	±2 V	±5 V	30 V	50 Ω	Tekprobe BNC connector	N/A
P7260	5x	1.3m	20 kΩ	0.5	6	±0.75 V	±5 V	30 V	50 Ω	TekConnect connector	N/A
	25x					±3 V