P6339A: Difference between revisions
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The '''Tektronix P6339A''' 500 MHz Buffered Passive Probe was designed exclusively for the TDS794D and TDS694C instruments. | {{Probe Sidebar | ||
|manufacturer=Tektronix | |||
|model=P6339A | |||
|summary=500 MHz passive probe | |||
|image=Tek_P6339A_01.jpg | |||
|caption=P6339A probe | |||
|for=50 Ω scope inputs | |||
|introduced=(?) | |||
|discontinued=(?) | |||
|manuals= | |||
* [[Media:071-0178-01.pdf|Tektronix P6339A Manual]] | |||
* [[Media:60W_12025_0.pdf|Tektronix P6339A Specifications]] | |||
}} | |||
The '''Tektronix P6339A''' 500 MHz Buffered Passive Probe was designed exclusively for the [[TDS794D]] and [[TDS694C]] instruments that have a fixed 50 Ω input impedance and a [[Tekprobe_BNC_connector|TekProbe interface]]. | |||
It is in essence an oscilloscope front-end in a probe package – attenuation, coupling, AC/DC coupling, offset and bandwidth limit are controlled by the oscilloscope. For probe adjustment procedures, attenuation is set by an internal DIP switch. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Bandwidth | DC to 500 MHz ( | {{Spec | Bandwidth | DC to 500 MHz (−3 dB), opt. 20 MHz limit }} | ||
{{Spec | Input | {{Spec | Rise time | 1.4 ns at 10 mV/div, 875 ps at 20 mV/div, 700 ps at 50 mV to 5 V/div, 870 ps at 10 V/div }} | ||
{{Spec | | {{Spec | Input Impedance | 10 MΩ // 8 pF }} | ||
{{Spec | Max. input | 420 V<sub>RMS</sub> / 600 V DC + peak AC (derate above 2.5 MHz) }} | |||
{{EndSpecs}} | {{EndSpecs}} | ||
==Pictures== | ==Pictures== | ||
| Line 20: | Line 32: | ||
Tek_P6339A_logic_01.jpg|logic board | Tek_P6339A_logic_01.jpg|logic board | ||
</gallery> | </gallery> | ||
[[Category:50 Ω Oscilloscope probes]] | |||
Latest revision as of 02:52, 4 August 2023
The Tektronix P6339A 500 MHz Buffered Passive Probe was designed exclusively for the TDS794D and TDS694C instruments that have a fixed 50 Ω input impedance and a TekProbe interface.
It is in essence an oscilloscope front-end in a probe package – attenuation, coupling, AC/DC coupling, offset and bandwidth limit are controlled by the oscilloscope. For probe adjustment procedures, attenuation is set by an internal DIP switch.
Key Specifications
| Bandwidth | DC to 500 MHz (−3 dB), opt. 20 MHz limit |
|---|---|
| Rise time | 1.4 ns at 10 mV/div, 875 ps at 20 mV/div, 700 ps at 50 mV to 5 V/div, 870 ps at 10 V/div |
| Input Impedance | 10 MΩ // 8 pF |
| Max. input | 420 VRMS / 600 V DC + peak AC (derate above 2.5 MHz) |
Pictures
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Open
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Analog board top view
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Analog board bottom view
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logic board
