7A14: Difference between revisions
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The '''Tektronix 7A14''' is a 120 MHz current probe amplifier vertical plug-in for [[7000-series scopes]]. | The '''Tektronix 7A14''' is a 120 MHz current probe amplifier vertical plug-in for [[7000-series scopes]]. | ||
It is intended for current probes [[P6021]] and [[P6022]]. | It is intended for current probes [[P6021]] and [[P6022]]. | ||
In the 7A14, the ring around the input [[BNC connector]] that is used to identify ×10/×100 probes on voltage probes serves the purpose of detecting the difference between the P6021 and P6022 probes, and switching in appropriate termination and gain. The P6021 shorts this ring to ground. | |||
==Specifications== | ==Specifications== | ||
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* [http://www.barrytech.com/tektronix/tek7000/tek7a14.html Tek 7A14 @ barrytech.com] | * [http://www.barrytech.com/tektronix/tek7000/tek7a14.html Tek 7A14 @ barrytech.com] | ||
==Internals== | |||
The 7A14 uses twelve Tek-made [[miniature relays]] that can be a service issue. | |||
==Pictures== | ==Pictures== | ||
Revision as of 07:28, 9 January 2018
The Tektronix 7A14 is a 120 MHz current probe amplifier vertical plug-in for 7000-series scopes. It is intended for current probes P6021 and P6022.
In the 7A14, the ring around the input BNC connector that is used to identify ×10/×100 probes on voltage probes serves the purpose of detecting the difference between the P6021 and P6022 probes, and switching in appropriate termination and gain. The P6021 shorts this ring to ground.
Specifications
- Bandwidth: 25 Hz – 50 MHz (P6021 Probe)
- Bandwidth: 250 Hz – 105 MHz (P6022 Probe)
- Ranges: 1 mA/Div to 1 A/Div in 1–2–5 sequence
Links
Internals
The 7A14 uses twelve Tek-made miniature relays that can be a service issue.
