3A7: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
{{Plugin Sidebar | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary=Differential amplifier| | |type=3A7 | ||
image=Tek 3a7 c1.jpg | | |summary=Differential amplifier | ||
caption=3A7 front view | | |image=Tek 3a7 c1.jpg | ||
introduced=1965 | | |caption=3A7 front view | ||
discontinued=1974 | | |introduced=1965 | ||
series= | |discontinued=1974 | ||
manuals= | |designers=Bill DeVey | ||
|series=560-series scopes | |||
|manuals= | |||
* [[Media:070-0477-00.pdf|Tektronix 3A7 Manual (PDF)]] | * [[Media:070-0477-00.pdf|Tektronix 3A7 Manual (PDF)]] | ||
* [http://bama.edebris.com/download/tek/3a7/3a7.djvu Tektronix 3A7 Manual (DjVu)] | * [http://bama.edebris.com/download/tek/3a7/3a7.djvu Tektronix 3A7 Manual (DjVu)] |
Revision as of 06:39, 9 August 2021
The Tektronix 3A7 "Differential Comparator" is a differential amplifier plug-in for 560-series scopes. It provides a precision variable DC source, allowing an input signal to be shifted by a specific voltage offset.
Key Specifications
Bandwidth | 10 MHz in 10 mV/DIV and above, 8 MHz at 5 mV/Div, 6 MHz at 2 mV/Div, 4 MHz at 1 mV/Div |
---|---|
Deflection | 1 mV/Div to 50 mV/Div (1-2-5), variable control up to 125 mV/Div, separate 1-10-100-1000× attenuator, i.e. up to 50(125) V/Div |
Display modes | A - Vc, A - B, Vc - B |
Comparison voltage | 0 to ±1.1 V or 0 to ±10 V, 10 coarse steps plus 10-turn pot with mechanical readout |