View source for Bently Nevada 5110 Mod 709V

{{Oscilloscope Sidebar
|manufacturer=Tektronix 
|series=5000-series scopes
|model=5110 Mod 709V for Bently Nevada  
|summary=5110 modified for radial vibration display 
|image=Bently-nevada-5110-mod-709v-4-crop.jpg 
|caption=5110 Mod 709V for Bently Nevada 
|introduced=(?) 
|discontinued=(?) 
|designers=
|manuals=See main text
}}
Mod 709V appears to be an adaptation of [[5110]] scopes for radial vibration display made by Tektronix in Beaverton for [https://en.wikipedia.org/wiki/Bently_Nevada Bently Nevada] and possibly others.

Externally evident elements of the modification touch several components:
* Mainframe:
** Graticule illumination added with Tektronix control knob
** Intensity input BNC changed to yellow binding post
** Bently Nevada name & logo on the two noted examples
* 5B10N:
** External input BNC changed to green binding post
** "Display" color key area expanded to include what appears to be a three-way switch with positions
*** Normal
*** L vs R <unintelligible>
*** L vs R
** Cal control deleted
* 5A19N (two):
** Inverting input red binding posts changed to light blue
** Cal control deleted

Example scope serial numbers:
* B1217xx
* B1303yy