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Active Probes contain an active element like a FET or a tube right at the tip of the probe | '''Active Probes''' contain an active element like a FET or a tube right at the tip of the probe to create higher input impedances and eliminate cable loading, most useful for high frequency probing. | ||
For a list of all active probes, also see [[:Category:Active oscilloscope probes|Active oscilloscope probes]]. | |||
{| class="wikitable" | {| class="wikitable" | ||
!colspan=" | !rowspan="2"|Model | ||
!rowspan="2"|Attenuation | |||
!rowspan="2" colspan="2" |Length | |||
!colspan="2" style="text-align:center;" |Input Loading | |||
!rowspan="2" style="text-align:center;" |Bandwidth | |||
!rowspan="2" style="text-align:center;" |Dynamic Range | |||
!rowspan="2" style="text-align:center;" |Offset Range | |||
!rowspan="2"|Max. Voltage | |||
!rowspan="2" style="text-align:center;" |Target <br/>Impedance | |||
!rowspan="2" style="text-align:center;" |[[Probe_power|Power Source]] | |||
!rowspan="2" style="text-align:center;" |[[BNC_connector_with_readout_ring|Readout <br/>pin]] | |||
|- | |||
!R | |||
!C | |||
|- | |||
|- | |||
|rowspan="7"|[[P80]] || 1× || rowspan="7"|? || rowspan="7"|? || 100 kΩ || 14 pF ||rowspan="7"| 100 MHz || ±0.2 V|| rowspan="7"| N/A ||rowspan="7"|150 V || rowspan="7"|93 Ω <br/> Diff.||rowspan="7"|[[80|Type 80 Plug-In]]||rowspan="7"| n/a | |||
|- | |||
| 2× || 200 kΩ || 7.8 pF || ±0.4 V | |||
|- | |||
| 5× || 500 kΩ || 3.3 pF || ±1 V | |||
|- | |||
| 10× || 1 MΩ || 2 pF || ±2 V | |||
|- | |||
| 20× || 2 MΩ || 1.4 pF || ±4 V | |||
|- | |||
| 50× || 5 MΩ || 3.7 pF || ±10 V | |||
|- | |||
| 100× || 10 MΩ || 1.4 pF ||±20 V | |||
|- | |- | ||
|rowspan=" | |rowspan="7"|[[P6032]] || 10x || rowspan="7"| 1.8 m || rowspan="7" | 6 ft || rowspan="7" | 10 MΩ || 3.6 pF || rowspan="7"| 850 MHz || ±1.5 V || rowspan="7"| N/A ||rowspan="7"|1.5× Dyn. Range || rowspan="7"|50 Ω||rowspan="7"| 4-pin [[1S1]] type ||rowspan="7"| N | ||
|rowspan=" | |||
|rowspan=" | |||
| | |||
|rowspan=" | |||
|rowspan=" | |||
|rowspan=" | |||
|rowspan=" | |||
|rowspan=" | |||
|- | |- | ||
| | | 20× || 2.6 pF || ±3 V | ||
| | |||
|- | |- | ||
| 50× || 3 pF || ±7.5 V | |||
|- | |- | ||
| | | 100× || 1.5 pF || ±15 V | ||
|- | |- | ||
| | | 200× || 1.4 pF || ±30 V | ||
|- | |- | ||
| | | 500× || 1.3 pF || ±75 V | ||
|- | |- | ||
| | | 1000× || 1.3 pF || ±150 V | ||
|- | |- | ||
| | |rowspan="3"|[[P6201]] || 100× || rowspan="3"| 1.8 m ||rowspan="3"| 6 ft || 1 MΩ || 1.5 pF || rowspan="3" | 1.1 GHz || ±60 V|| ±200 V ||200 V||rowspan="3"|50 Ω||rowspan="3"| [[Probe power|7000 Series LEMO]] ||rowspan="3"| Y | ||
|- | |- | ||
| | | 10× || 1 MΩ || 1.5 pF || ±6 V || ±56 V || 200 V | ||
|- | |- | ||
| | | 1× || 100 kΩ || 3 pF || ±0.6 V || ±5.6 V || 50 V | ||
|- | |- | ||
|rowspan=" | |rowspan="2"|[[P6202]] || 100× || rowspan="2"| 2 m || rowspan="2"| || rowspan="2"| 10 MΩ || rowspan="2"| 2 pF || rowspan="2"| 500 MHz || ±60 V || ±200 V || 200 V || rowspan="2"|50 Ω||rowspan="2"| dedicated power supply ||rowspan="2"| Y | ||
|- | |- | ||
| | | 10× || ±6 V || ±55 V || 200 V | ||
|- | |- | ||
| | |rowspan="2"|[[P6202A]] || 100× || rowspan="2"| 2 m ||rowspan="2"| || rowspan="2"| 10 MΩ || rowspan="2"| 2 pF || rowspan="2"| 500 MHz || ±60 V || ±200 V || 200 V ||rowspan="2"|50 Ω||rowspan="2"| [[Probe power|7000 Series LEMO]] ||rowspan="2"| Y | ||
|- | |- | ||
| | | 10× || ±6 V || ±55 V||200 V | ||
|- | |- | ||
| | ||[[P6203]] || 10× || 1.5 m || 5 ft || 10 kΩ || 2 pF || 1 GHz || ±10 V||±10 V ||40 V||50 Ω|| [[Tekprobe BNC connector]]|| n/a | ||
|- | |||
||[[P6204]] || 10× || 1.5 m || 5 ft || 10 MΩ || 1.9 pF || 1 GHz || ±10 V||±15 V || 40 V || 50 Ω|| [[Tekprobe BNC connector]]|| n/a | |||
|- | |- | ||
||[[ | ||[[P6205]] || 10× || 1.5 m || 5 ft || 1 MΩ || 2 pF || 750 MHz || ±10 V|| N/A || 40 V || 50 Ω|| [[Tekprobe BNC connector]]|| n/a | ||
|- | |||
||[[P6206]] || 10× || ? || ? || 1 MΩ || 2 pF || 1 GHz || ? || ? || 40 V || 50 Ω || [[Tekprobe SMA connector]]|| n/a | |||
|- | |||
||[[P6207]] || 10× || 1 m || || 100 kΩ || 0.4 pF || 4 GHz || ±4 V || ±5 V|| 40 V || 50 Ω|| [[Tekprobe SMA connector]]|| n/a | |||
|- | |||
||[[P6209]] || 5× || ? || ? || 20 kΩ || 1 pF || 4 GHz || ±2 V || ±5 V || 40 V || 50 Ω|| [[Tekprobe SMA connector]]|| n/a | |||
|- | |||
||[[P6217]] || 10× || 1.5 m || 5 ft || 100 kΩ || 0.4 pF || 4 GHz || ±4 V || ±5 V || 40 V ||50 Ω|| [[Tekprobe BNC connector]]|| n/a | |||
|- | |||
||[[P6230]] ''[note 1]''|| 10× || 1.5 m || 5 ft || 450 Ω || 1.6 pF || 1.5 GHz || ±5 V || ±5 V || 30 V || 50 Ω || [[Probe power|7000 Series LEMO]] || Y | |||
|- | |||
||[[P6231]] ''[note 1]''|| 10× || 1.5 m || 5 ft || 450 Ω || 1.6 pF || 1.5 GHz || ±5 V || ±5 V || 30 V || 50 Ω || [[Tekprobe BNC connector]]|| n/a | |||
|- | |||
||[[P6241]] || 10× || 1.3 m || 4 ft || 40 kΩ || 0.5 pF || 4 GHz || ±4 V ||±10 V ||30 V||50 Ω|| [[Tekprobe BNC connector]]|| n/a | |||
|- | |||
||[[P6243]] || 10× || 1.3 m || 4 ft || 1 MΩ || 1 pF || 1 GHz || ±8 V ||N/A ||15 V||50 Ω|| [[Tekprobe BNC connector]]|| n/a | |||
|- | |||
||[[P6249]] || 5× || 1.3 m || 4 ft || 20 kΩ || 1.0 pF || 4 GHz|| ±2 V||±5 V ||30 V||50 Ω|| [[Tekprobe BNC connector]]|| n/a | |||
|- | |||
||[[P7240]] || 5× || 1.3 m || 4 ft || 20 kΩ || 1.0 pF || 4 GHz|| ±2 V||±5 V ||30 V||50 Ω|| [[TekConnect connector]]|| n/a | |||
|- | |||
|rowspan="2"|[[P7260]] || 5× ||rowspan="2"| 1.3 m || rowspan="2"| 4 ft || rowspan="2"| 20 kΩ||rowspan="2"| 0.5 pF ||rowspan="2"| 6 GHz || ±0.75 V ||rowspan="2"|±5 V ||rowspan="2"|30 V||rowspan="2"|50 Ω||rowspan="2"| [[TekConnect connector]]||rowspan="2"| n/a | |||
|- | |||
| 25× || ±3 V | |||
|} | |} | ||
===Notes=== | |||
''[note 1]'' These probes are active probes only for DC. | |||
For AC these probes are regular 50 Ω passive probes. | |||
For DC the load impedance is virtually connected to the offset voltage by means of an operational amplifier, | |||
so the DC loading can be tuned out for signals offset from 0V. | |||
They are listed here for completeness since Tektronix lists them as such in the | |||
[[Media:Tek-p6203-p62204-p62205-p6217-p6231.pdf|Tektronix P6203, P6204, P6205, P6217, P6231 Catalog Specs]]. | |||
[[Category:Lists]] |