AV1441 Series Signal Generator

Transcription

1 AV1441 Series Signal Generator Product Overview AV1441 Series Signal Generator is a kind of portable instrument product developed and produced by the 41 st Institute of CETC, provided with portable case structure and featured by small size and convenient operation; with adjustable power output in wide dynamic range; available in complete amplitude modulation (AM), frequency modulation (FM) and pulse modulation functions by coming standards with internal modulation signal generator and internal pulse generator; using Chinese and English operation interface and large LED TFT LCD, which supports battery feed with operating time up to 3 hours and is applicable for field work. AV1441 Series Signal Generator can be used for performance test and failure point positioning of the receiver in the radar, electronic warfare and communication equipment for convenient test, as well as used as a local oscillator to substitute those in the equipment under test, such as transmitter and receiver, etc., indirectly test for the normality of performance and index of local oscillator signal. Main Features: High Power Output in -127~+10dBm Large Dynamic Range Standard Internal Signal Generator and Pulse Generator Focus On Measurement 1 / 8

2 Chinese/English Operation Interface, Large LED TFT LED Available in two sweep types, List and Step Available in amplitude modulation, frequency modulation and pulse modulation functions Support wide range of AC input, optional battery for feed With GPIB and LAN interfaces to enable operation under program control -127~+10 dbm wide dynamic range of power output This signal generator is provided with a built-in programmable step attenuator. AV1441 Series Signal Generator could outputs -127dBm signal of min. power level with max output power >+10dBm. Measured Value of Max Output Power Internal Signal Generator and Pulse Generator (Standard) AV1441 Series Signal Generator is configured with Internal Signal Generator, which adopts direct digital waveform synthetic technique to generate high-quality modulated signal with DC-100kHz frequency range and 1Hz resolution and can provide complete analog signals capability. Focus On Measurement 2 / 8

3 The standard configuration, i.e. Internal Pulse Generator, whose pulse width can be set in between 20ns ~ 60s-10ns with a step of 10ns step as desired, can meet your test requirements for high-performance pulse source. Excellent Analog (Standard) AV1441 Series Signal Generator comes standard with excellent analog modulation capability as well as AM, FM functions. Its amplitude modulation depth range is between 0% ~ 100% to provide comprehensive solutions for high quality analog signals generation. High-performance Pulse (Standard) AV1441 Series Signal Generator comes standard with high-performance pulse modulation function, whose on/off ratio is higher than 60dB and min. pulse width is 400ns, which can provide flexible and convenient solutions for pulse modulation signal imitation Focus On Measurement 3 / 8

4 Chinese/English Operation Interface, Large LED TFT LCD AV1441 Series Signal Generator uses large screen and Chinese/English operation interfaces and has a direct and panoramic view of the current state. The operation interface can be switched between English and Chinese for your convenience. Abundant Interfaces AV1441 Series Signal Generator provides GPIB and LAN interfaces for program control operation, USB interface, serial interface, etc. additional expansion interfaces and reference input/output interface, pulse input, monitor output and syn output interface. USB Interface AC Input Interface Focus On Measurement 4 / 8

5 Input 10MHz Input 10MHz Output Amplitude Input Pulse Input Pulse Monitor Output Pulse Syn. Output Battery ON/OFF AC Adapter DC Input GPIB USB Slave LAN RS232 AC Input Typical Applications: Receiver Performance Test With more than 130dB output dynamic range and 0.01Hz frequency resolution, AV1441 Series Signal Generator can output amplitude modulation signal, frequency modulation signal and pulse modulation signal which are used for performance test and failure point positioning of the receiver in the radar, electronic warfare and communication equipment for convenient test. Focus On Measurement 5 / 8

6 Receiver under test Demodulation Local Oscillator Substitution With wide output frequency range, AV1441 Series Signal Generator can be used as local oscillator to substitute those in the equipment under test, such as transmitter and receiver, etc., and indirectly test the normality of performance and index of local oscillator signal. Demodulation Technical Specifications: Main Technical Indexes Range Timebase Aging Rate AV1441A: 9kHz f 250MHz Fundamental wave frequency division times N=4 9kHz~3GHz 250MHz<f 375MHz Fundamental wave frequency division times N=16 375MHz<f 750MHz Fundamental wave frequency division times N=8 AV1441B: 750MHz<f 1500MHz Fundamental wave frequency division times N=4 9kHz~6GHz 1500MHz<f 3000MHz Fundamental wave frequency division times N=2 3000MHz<f 6000MHz Fundamental wave frequency division times N=1 <1 10-9/day, /year Focus On Measurement 6 / 8

7 Resolution Power Accuracy (25 ±5 ) Harmonic Non-harmoni c SSB Phase Noise Output Power Range Amplitude Pulse 0.01Hz ±1.5dB (-50dBm Output power +10dBm, 9kHz f 6GHz) ±2.0dB (-110dBm Output power<-50dbm, 9kHz f 6GHz) ±2.5dB (-120dBm Output power<-110dbm, 9kHz f 6GHz) ±3.0dB (-127dBm Output power<-120dbm, 100kHz f 6GHz) < 30dBc (Output power<+5dbm) < 50dBc (Output power<+5dbm, the offset carrier is beyond 30 khz) <-104dBc/Hz Carrier frequency 3GHz, offset 20kHz AV1441A <-112dBc/Hz Carrier frequency 1GHz, offset 20kHz <-118dBc/Hz Carrier frequency 500MHz, offset 20kHz <-104dBc/Hz Carrier frequency 3GHz, offset 20kHz AV1441B <-112dBc/Hz Carrier frequency 1GHz, offset 20kHz <-118dBc/Hz Carrier frequency 500MHz, offset 20kHz -127dBm~+10dBm modulation bandwidth (1dB): DC~100kHz Max. frequency modulation offset: >1.6MHz N Accuracy: <±7% Amplitude modulation depth range: 0~100% Amplitude modulation bandwidth (3dB): DC~100kHz Accuracy: ±10%(1kHz modulation rate, 30% amplitude modulation depth) Pulse modulation on/off ratio: 9kHz f 3GHz: >80dB 3GHz<f 6GHz: >60dB Pulse modulation rise/fall time:<25ns Min. pulse width: Stable amplitude loop close: <2 s Stable amplitude loop open: <0.4 s Dimensions 320mm 150mm 390mm Weight Operating Temp. Radio Output Port 9kg 0 ~+50 N-type port Focus On Measurement 7 / 8

8 Order Information: Main unit: AV1441A/B Signal Generator Standard Configuration Item Name Qty Standard Accessories Power Cord 1 User s Guide 1 Options No. Name Description 1 Rechargeable battery Battery feed Focus On Measurement 8 / 8