Tektronix Model 7b87 Time Base Plug In Module W/ Pretrigger Acquire Clock

US $520

  • Pottstown, Pennsylvania, United States
  • Jun 9th
   UP FOR BID: TEKTRONIX MODEL 7B87 TIME BASE PLUG IN MODULE W/ PRETRIGGER ACQUIRE CLOCK The Tektronix model 7B87 is a single time base with Pretrigger Acquire Clock, designed for use in the Tektronix 7854 mainframe oscilloscope, but can be used in any TEK 7000-Series mainframe to provide triggering to 400 MHz. The pretrigger feature is only compatible with the 7854. The 7B87 features pretrigger capability when used in the B horizontal of the 7854 mainframe. Pretrigger allow you to view what has ocurred before the trigger event in single shot applications. The amount of pretrigger time is determined by the Acquire-Stop delay time setting. The total amount of pretrigger is 0.2 to 9.9 times the time/div setting. The INT Divide By 1000 control reduces the stored time/div to 1000 times slower than the real time display on a 7854. This does not, however, affect the Acquire-Stop delay time. The INT Divide By 1000 control allows stored sweep speeds from 10 ms to 5000 s/div for slow speed applications. An EXT Clock-In connector is provided for clock frequencies other than that offered by the INT Clock of the 7B87. Note: This item comes from a working environment but may require calibration, adjustment or repair to meet manufacturers specifications. The item is being sold "AS IS" We can only offer this AS-IS with NO RETURNS or REFUNDS.  No other accessories are offered with this unit. Unless otherwise stated, what is pictured is what you will receive.    ALL DOMESTIC SALES ARE SHIPPED UPS GROUND - NO EXCEPTIONS.   ALL INTERNATIONAL SALES ARE THROUGH EBAYS GLOBAL SHIPPING PROGRAM   THE FOLLOWING DOES NOT APPLY TO INTERNATIONAL BIDS... FOR WINNERS OF MULTIPLE ITEMS: IF YOU REQUEST AN INVOICE TOTAL AFTER THE AUCTION WE WILL COMBINE SHIPPING FOR WINNERS OF MULTIPLE ITEMS IF THE SIZE OF THE ITEMS ALLOW.     Sorry…We No Longer Allow Local Pick-up   WE ACCEPT PAYPAL ONLY.   PAYMENTS ARE TO BE MADE WITHIN 10 DAYS OF AUCTION END   WE WOULD LIKE TO THANK ALL OF OUR CUSTOMERS FOR THEIR CONTINUED PATRONAGE!

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