Overview:
SP1461 digital synthesis high frequency standard signal generator, using advanced DDS frequency synthesis technology. 1μHz (≤ 80MHz), 1Hz (> 80MHz) frequency resolution, frequency coverage 100μHz~300MHz, level coverage -127dBm~+13dBm, compared with general traditional signal sources, it has high precision, multi-function, high reliability and Other unique advantages are a new generation of high-performance synthetic signal generators.
Features:
■ New metal chassis, small size and light weight
■ Adopt VFD fluorescent display, conductive button function control, clear reading and easy operation
■ Digital modulation technology
■ 120dB program-controlled attenuation to achieve microvolt signal output
■ Automatic level control circuit, effectively ensure the stability of output amplitude
■ External standard frequency input to achieve higher frequency accuracy in all frequency bands
■ Carrier frequency, level, modulation arbitrary memory recall
■ SMT process production, high reliability
■ With RS232 interface, optional GP-IB interface
■ Pulse modulation option, stereo FM option
Technical indicators:
*Frequency Range:100μHz～80MHz (SP1461 Type I)
*Frequency resolution: 1μHz(fc≤80MHZ) 1Hz(fc>80MHZ)
*Frequency accuracy: ±2.5ppm
*Output power range: -127dBm～+13dBm
*Output power resolution: 0.1dB
*Attenuation accuracy: ±2dB
*Output impedance: 50Ω, VSWR<1.5
*Spectral Purity:
Harmonics: <-30dBc (output level≤+4dBm)
Subharmonics: <-40dBc (output level≤+4dBm)
Non-harmonic: <-40dBc (output level≤+4dBm, deviation from carrier frequency≥5kHz)
*FM: peak frequency offset: fc/2 (carrier frequency + offset≤80.1MHz, carrier frequency≤80MHz)
Peak frequency offset: 0~100kHz (carrier frequency>80MHz)
*AM: 1~120% (Carrier frequency≤80MHz)
1~80% (Carrier frequency＞80MHz)
*FSK modulation: F1 and F2 can be set arbitrarily within each frequency segment
*PSK modulation: Phase 1 (P1) and Phase 2 (P2) Range: 0~360°(Carrier frequency≤80MHz)
*Burst: Burst count: 1~10000 cycles (Carrier frequency ≤80MHz)
*Frequency sweep: sweep rate: 1ms~800s linear (carrier frequency≤80MHz) 100ms~800s logarithmic (carrier frequency≤80MHz) step time: 10ms~800s (carrier frequency>80MHz)
*Dimensions: 255mm×370mm×100mm
*Weight: 4kg