Working Tektronix A7704 Oscilloscope Mainframe With 4 Plug ins Start Price USD 299.00 Current Price USD 299.00 Time Left - Bid Count 0 Buy It Now Price USD 999.00 Reserve Price - Start Time Monday, October 06, 2008 End Time Thursday, October 16, 2008 Location Austin, TX See more about 'Working Tektronix A7704 Oscilloscope Mainframe' Description  The 7704 Oscilloscope Mainframe is a 150MHz mainframe that accepts up to four 7000-Series plug-ins. Vertical and horizontal mode switching, high writing speed CRT, front-panel voltage and current loop calibrator signals, plus sawtooth and gate signal outputs and Z-axis inputs. Rise time is rated at 1.8 ns. Separate intensity adjustments are provided for A and B vertical channels as well as for the alphanumeric CRT readout and the screen's graticule. The user is given the option of chopped, alternating, addition, or single trace vertical operation. Controls also allow from a choice of 4 horizontal modes. 4 Plug-ins included: 7B70 - Time Base 7B71 - Delaying Time Base 2 - AM-6565/U - AmplifiersPowers up and works great at time of listingBuyer pays for shipping method of their choice. Place a Bid!