상세설명
MSG-2580 FM-AM Standard Signal Generators
| The MSG-2580 is a high quality instrument designed to meet with stringent requirements in generation of signals in the 10kHz to 280MHz range. Use of a PLL system ensures high accuracy and stability in the carrier generation. Frequency and amplitude modulation singly or simultaneously, can be applied to the RF carrier. The RF output level covers very wide range, -20 to +132dBµ at open circuit (also settable to EMF dBµ and dBm). Particular attention has been paid to achieve low FM distortion, high S/N, superior stereo separation, and low AM distortion . These advantages make this generator most suited for use in development and measurements of receivers, amplifiers, filters and other circuits operating in the AM, FM and TV broadcast bands. |
| ■ | All operating functions controlled with a microprocessor and the set values indicated in digital form for ease in readout. |
| ■ | All panel functions can be memorized and up to 100 points stored and recalled. |
| ■ | With the microprocessor, programming is possible for simplifying measurements. |
| ■ | Carrier frequencies settable to 7 digits; high stability assured with use of the PLL system. |
| ■ | Δ(increment / decrement) control of frequencies and output level possible. |
| ■ | Carrier frequency, output level and modulation level adjustable in steps. |
| ■ | Fixed crystal oscillator at 89.9MHz used for S/N measurement. |
| ■ | Wide range of output level, -20 to 132dBµ at open circuit. With 3-digit display, settable in 1dB steps. |
| ■ | Output level unit can be offset for EMF dBµ(open circuit), dBµ or dBm. |
| ■ | Switchable source impedances, 50Ω and 75Ω. |
| ■ | Low modulation distortion, high S/N and superior stereo characteristics. |
| ■ | Recall of preset points, modulation level settings and continuously variable increment/ decrement functions can be remotely controlled. |
| ■ | The GP-IB control can be built-in for the carrier frequency, output level and modulation. |
