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The Tektronix 7A24 is a High-performance, wide-bandwidth, dual-trace amplifier, is designed primarily for use with the 7100, 7700-, 7800-, and 7900-Series Mainframes. Bandwidth is constant over the entire range of deflection sensitivities from 5 mV to 1 V/div. Input impedance is 50 ohm. The 7A24 offers 350 MHz bandwidth and 5 mV/div sensitivity; this provides the basic building block for 3 or 4 trace operation. 5 operating modes (CH 1, CH 2, ALT, CHOP, ADD) , trigger source selection (CH 1, CH 2, MODE), and color-keyed control groupings. Polarity of channel 2 is selectable. Deflection Factor - 5 mV/ div to 1 V/ div in 8 calibrated steps (1-2-5 sequence). Accuracy is within 2% with gain adjusted to 5 mV/ div. Uncalibrated VARIABLE is continuous between steps to at least 2.5 V/ div. Input R - 50 ohm within 0.5% ; vswr 1.25:1 or less at 5 mV/ div and 10 mV/ div 1.15:1 or less from 20 mV/div to 1 V/ div at 250 MHz. Max Input- 5 V rms ; 0.5 W max input power, internally protected. Common-Mode Rejection Ratio - At least 10:1, dc to 50 MHz.
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