measuring amplifier U2-11

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Power measuring & nbsp; U2-11 & nbsp; provides the following modes: & nbsp; low-pass filter mode (LPF) with a maximally flat frequency characteristic (characteristic of Butterworth); & nbsp; filter mode highpass (HPF) with a maximally flat frequency characteristic (characteristic Butterworth); & nbsp; filter mode bandpass (AF) & nbsp;

Basic specifications U2-11 device:.

frequency range signals to be amplified & nbsp;

1 Hz - 200 kHz (for HPF)

0 Hz - 99 kHz (for LPF)

tuning range cutoff frequency

1 Hz - 99 kHz (LPF and HPF)

10 Hz - 99 kHz (for PT)

& nbsp; The main error of the frequency setting (5-8)%

& nbsp; Transfer Ratio 0 - 20 dB in 10 dB steps

& nbsp; error of each control stage 10 dB gain does not exceed 0.08 dB

& nbsp; Signal attenuation in the AF mode:

(34 & plusmn; 6) dB (for one channel)

(68 & plusmn; 12) dB (for series connection of the channels)

& nbsp; Harmonics coefficients (0,01-0,5)%

Dual selective usilitel.1 Hz - 200 kHz

Replaces: U2-1A, y2 1, U2-2, U2-4, U2-6, U2-8, RU2-11