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Dual Differential plug-in amplifier for use in any 5000 Series mainframe. Bandwidth - Dc Coupled: Dc to at least 1 MHz. Ac Coupled: 2 Hz or less to at least 1 MHz. Bandwidth may be limited to 10 kHz. Deflection Factor - Calibrated: 50 uV/div to 5 V/div in 16 steps (1-2-5 sequence). Accuracy is within 2%. Uncalibrated: Variable is continuous between steps to at least 12.5 V/div. Input R and C - 1 M-ohm within 0.15% paralleled by ~47 pF. Maximum Input Gate Current - 100 pA or less (equivalent to 100 uV or less, depending on external loading) at +25°C. Displayed Noise - 30 uV or less, tangentially measured. Common-Mode Rejection Ratio - Ac Coupled : 50 uV/div to 50 mV/div, at least 20,000:1 at 5 kHz and above, decreasing to 2000:1 at 60 Hz. Dc Coupled: At least 100,000:1, dc to 30 kHz from 50 uV/div to 50 mV/div with up to 20 V p-p sinewave. From 100 mV/div to 5 V/div, At least 300:1 from dc to 30 kHz with up to 100 V p-p sinewave
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