Tektronix 7A18N 75MHz Dual-Channel Amplifier

Back to Tek 7000 Series Summary Page

BAMA 7A18N Free Manual Download Site

Tektronix Catalog CostLow BidHigh Bidaverage
$500 (1973) ...
no bids (asking $25) 8/3/01 #1622501714 teoutlet
no bids (asking $25) 8/6/01 #1623549201 teoutlet
no bids (asked $25) 8/9/01 #1624586133 teoutlet

  • Bandwidth is DC to 75 MHz
  • Volts/division is switch selectable from 5 mV to 5 V in 10 ranges.
  • Display modes include Channel 1, Channel 2, Alternate, Chop or Add.
  • Trigger source can be from either Channel

    The Tektronix 7A18N is a Dual Trace Amplifier compatible with all Tektronix 7000 Series Mainframes except the N version does not contain CRT Readout
    The 7A18 "N" does not have the readout function as with the 7A18

    General Description
    The 7A18N Dual-Trace Plug-In Amplifier is the basic building block of 3-trace and 4-trace operation. The unit features constant bandwidth for all deflection factors, 5 operating modes (Ch1, Ch2, ALT, CHOP, ADD), trigger source selectivity and color-keyed control grouping. Features include: Bandwidth: DC to 75MHz; Trace Identify Function; Polarity of Channel 2 is selectable; Deflection Factor: 5 mV/div to 5 V/div; Input R and C: 1 Mohm within 2%; approx. 20 pF