Figure 1-51. Tektronix, Type TM 515, Portable Model, TMDE Repair System (MIS-30526 Type III)
Tektronix, Type TM 515, Traveler Mainframe (fig. 1-51) is designed to protect up to 5 separate instruments during
transportation to and from the worksite. Included with this rugged mainframe are pop-off front and back covers which
protect the instruments and also store accessories. The Traveler Mainframe comes equipped with a heavy duty handle
and tilt bail.
Figure 1-52. Electron Tube Test Set, Model TV-7D/U.
Electron Tube Test Set, Model TV-7D/U (fig. 1-52) tests electron tubes for opens, shorts, gaseous conditions, and
performance level. Adapters and a technical bulletin are provided with each set. The technical bulletins provide the
required control settings and minimum specifications for all known electron tubes that can be checked by the TV-7D/U.