Wzmacniacz badawczy 100A250 10 kHz-250 MHz, 100W

21-01-2012, 23:37
Aukcja w czasie sprawdzania była zakończona.

Cena kup teraz: 5 999 zł

Użytkownik carioca_31

numer aukcji: 2038679943

Miejscowość Kopana k. W-wy

Koniec: 19-01-2012 12:12:50

Oferuję Państwu nowy, nieużywany wzmacniacz badawczy AR100A250 10 kHz - 250 MHz, 100W.

Poniżej zamieszczam krótki opis i specyfikację:

The Amplifier Research 100A250A Amplifier is a self contained, broadband amplifier designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion, improves stability and allows operation into any load impedance without damage. The AR 100A250A Amplifier, when used with an RF sweep generator, will provide a minimum of 100 watts of swept power. There is a digital display on the front panel to indicate the operational status and fault conditions when an over temperature, power supply, or amplifier fault has occurred. The 100A250A can be returned to operational status when the condition has been cleared. The AR 100A250A includes digital control for both local and remote control of the amplifier. This 8-bit RISC microprocessor controlled board provides both IEEE-488 (GPIB) and asynchronous, full duplex RS-232 control of all amplifier functions. The Amplifier Research 100A250A provides readily available RF Power for typical applications such as RF susceptibility testing, antenna and component testing, watt meter calibration, and use as a driver for higher power amplifiers.

Specifications of the AR 100A250 include:

Rated Output Power: 100 watts
Input for Rated Output: 1.0 milliwatt maximum
Power Output @ 3dB compression
- Nominal: 157 watts
- Minimum: 125 watts
Power Output @ 1dB compression
- Nominal: 107 watts
- Minimum: 75 watts
Flatness: ± 1.5 dB maximum
Frequency Response: 10 kHz - 250 MHz instantaneously
Gain (at maximum setting): 50 dB minimum
Gain Adjustment (continuous range): 18 dB minimum
Input Impedance: 50 ohms, VSWR 1.5:1 maximum
Output Impedance: 50 ohms, VSWR 2.0:1 maximum
Mismatch Intolerance*: 100% of rated power without foldback. Will operate without damage or oscillation with any magnitude and phase of source and load impedanc
Modulation Capability: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal
Noise Figure (above 1.0 MHz): 10 dB typical
Harmonic Distortion: Minus 20 dBc maximum at 75 watts
Third Order Intercept Point: 58 dBm typical
Primary Power: 90 - 135 / 180 - 270 VAC autoranging 47-63 Hz, single phase 1000 watts maximum
Remote Interfaces: IEEE-488, RS-232.