Tektronix 7A42 Logic Triggered Vertical Amplifier

Tektronix Catalog CostLow BidHigh Bidaverage
$6070 (1985)
$5950 (1989)
86248169
$188.50 11/14/01 #1661729950 texas999
$110.38 12/29/02 #3101985144 electsp (11 bids)
$103.50 8/16/04 #3832888545 u.s.surplus (4 bids $50 start) (untested)
$196.22 4/8/06 #7606173900 monika69420 (13 bids $20 start) (testing & condition unspecified)
$29.00 (+~$32 ship) 7/18/09 #380138569181 selltest (1 bid) (untested)

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    This plug-in fits 7000 series and provides 4channels 350Mhz bandwidth , logic triggered
    ==========================================
    Bandwidth350 MHz
    Number of Channels4 ch
    Simultaneous Channels4 ch
    Channel to Channel Delay200 ps
    Rise time1 ns
    Input Impedance1 MOhm
    Input Impedance (alternate)50 Ohm
    Input CouplingAC,DC,GND
    Maximum Input Voltage25 Vrms
    Maximum Input#2 (for Impedance #2)5 Vrms
    Trigger SourceExternal
    Minimum Trigger Holdoff5 ns
    Display modesAlternate,Chop

    Additional Features:
  • trigger view
  • trigger out
  • Boolean-Logic Triggering
  • Nested Trigger Functions
  • Variable Switching Thresholds
  • Precise Amplitude and Timing M
  • External Clock Synchronization
  • 1Mohm/50ohm Offset Probe Compa
  • BNC connectors