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7B53A: Difference between revisions
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caption=Tektronix 7B53A Timebase plug-in| | caption=Tektronix 7B53A Timebase plug-in| | ||
introduced=1973 | | introduced=1973 | | ||
discontinued= | discontinued=1992 | | ||
series=[[7000-series scopes]]| | series=[[7000-series scopes]]| | ||
manuals= | manuals= | ||
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==X-Y operation== | ==X-Y operation== | ||
The 7B53 supports X-Y mode by selecting the "Ampl" position on the Time/Div switch. The X signal can be picked up from a vertical plug-in via the internal trigger path or applied via the "Main Trig In or Amp In" input, as depending on the Trigger Source switch setting. | The 7B53 supports X-Y mode by selecting the "Ampl" position on the Time/Div switch. The X signal can be picked up from a vertical plug-in via the internal trigger path or applied via the "Main Trig In or Amp In" input, as depending on the Trigger Source switch setting. | ||
==Prices== | |||
{| class="wikitable" | |||
|- | |||
! Year | |||
! 1973 | |||
! 1976 | |||
! 1980 | |||
! 1984 | |||
! 1990 | |||
|- | |||
! Catalog price | |||
|align=right| $850 | |||
|align=right| $925 | |||
|align=right| $1,135 | |||
|align=right| $1,515 | |||
|align=right| $2,500 | |||
|- | |||
! 2015 value | |||
|align=right| $4,520 | |||
|align=right| $3,840 | |||
|align=right| $3,250 | |||
|align=right| $3,440 | |||
|align=right| $4,520 | |||
|- | |||
|} | |||
==Pictures== | ==Pictures== | ||