Manufacturer: GRATTEN
Brand: GRATTEN
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NOTE:The link is the Manual about GRATTEN ATF20B. https://s3-ap-northeast-1.amazonaws.com/sain-amzn/20/20-010-302/ATTEN+ATF20B.rar INSTRUCTIONS ATF20B Function generator uses Direct Digital Synthesis (DDS)technology. Its outstanding performance and system features make it a perfect solution for your testing requirement. The simplified and optimized design of the front panel and dual-language (English/Chinese)TFT display interface make your testing much easier for operation and observation. Additionally, the extendable optional functions can also improve your system characteristics. FEATURES * Direct Digital Synthesis (DDS) technology, independent output channels * High Frequency Resolution: full-range resolution is 40 MHz * Store 40 sets of the user parameters and recall * 32 kinds of standard or build-in fixed waveforms * Minimum stable output waveform: 1mV(50) * Multiple modulation functions: FM, FSK, ASK, PSK * Frequency sweep, amplitude sweep and burst functions * Count the frequency, period, amplitude RMS value or peak-to-peak value * Over-voltage, over-current, output short-circuit and reverse voltage protections * High reliability: use VLSI components and surface mount technology * Power Amplifier: optional part, maximum output power up to 7W * Optional configurations: RS232 interface, Frequency Counter, Power Amplifier GENERAL CHARACTERISTICS * Power Supply: AC220V (1±10%) * AC110V (1±10%) (Pay attention to the voltage selection on rear panel) * Frequency:50Hz (1±5%) * Power Consumption: < 45VA * Operating Temperature: 0°C to +40°C * Operating Humidity: 80% R.H * Operation Characteristics: Keypad operation and rotary knob operation * Display: TFT display, 320*240 * Weight: 3.5kg
