Series RF Driver
3910 Series RF Drivers. The3910 series covers45–500 MHz, delivering up to8 W into50 Ω with analog, digital, and combined analog/digital modulation and rise times down to4 ns for high-speed acousto-optic devices. The operating center-frequency range is80–500 MHz, maximum RF output8 W, and minimum rise time4 ns. Three modulation modes are supported:digital, analog, and combined digital/analog. The3910 series offers optional external-clock synchronization to lock to a reference for improved frequency stability and synchronization. It is designed for FiberQ fiber-coupled acousto-optic modulators, frequency shifters, and AOMs in high-speed laser modulation, frequency control, fiber communications, and precision optics. Official manual:3910 Series RF Drivers. 6000 Series RF Drivers. The6000 series covers20–450 MHz with two channels, each delivering up to15 W into50 Ω, with analog and digital modulation. Compact construction and a high-speed parallel frequency-programming interface support fast, precise acousto-optic control. Designed for dual-element phased-array deflectors, it enables two-dimensional laser scanning and flexible AOTF control. Arbitrary-waveform playback lets the6000 series drive AOTFs for simultaneous multiwavelength diffraction or deflectors for simultaneous multiple spots, supporting high-speed scanning, multibeam processing, multispectral imaging, spectroscopy, and research. Output-Frequency-Range Notes: 1. 15 W is the amplifier's rated output; suitable heat dissipation is required; consult the manufacturer. 2.Power flatness is factory calibrated; compensation curves can be loaded through USB for further optimization. 3.Default output is sinusoidal; custom waveforms can be loaded in playback mode. 4.Standard firmware supports1 frequency component per output channel, expandable to5. 5.Frequency-tuning words (FTWs) are20 bits. 6.Frequency settling time is total latency from latch trigger to settled RF output, with FTW preloaded. 7.Output power is linear with analog-control voltage. 8.Phase control sets channel2 relative to channel1 and applies only when both use the same frequency. 9.Rated power assumes28 VDC. Command Set (Host PC Mode, USB). Interface Description. Official manual:6000 Series RF Drivers. Commands: Freq X, YYY |Set channel X (1 or2) to YYY MHz; Amp X, YY |Set channel X power, range00～99; Pha YYY |Set interchannel phase0°～360°; Latch X |Latch channel X to apply preloaded FTW; Soft On |Enable USB software power control; Soft Off |Restore hardware control using analog input. Interfaces: Type |Connector |Signal |Function. Parallel (Channels1,2) |MDR Mini-D68-pin ×2 |TTL |20-bit frequency word[19:0],5 spare signals, latch, trigger, blanking, synchronization, and status output. Amplitude Modulation |SMB ×2 |0～1 V |Channels1,2 amplitude inputs. Phase Modulation |SMB ×1 |0～1 V |Interchannel relative phase. USB |USB Mini-B |USB2.0 |USB communication with mass-storage mode. Main RF |SMA ×2 |RF Output |Model-specific main RF output. Auxiliary RF |SMA ×2 |Auxiliary Output |20～450 MHz auxiliary RF. Main Power |2 mm Jack |24～28 VDC |Main DC Input.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Frequency [3910 Series RF Driver] | 45–500 MHz |
| Center Frequency [3910 Series RF Driver] | 45–500 MHz (Fixed Frequency Points) |
| RF Output Power [3910 Series RF Driver ;+28V Power Supply] | 0.25–8.0 W, continuously adjustable (when powered by a +28 V supply) |
| Voltage Input [3910 Series RF Driver] | +24 ～ +28 V DC |
| Second-Harmonic Level [3910 Series RF Driver] | ＜ -20 dBc |
| Output Standing-Wave Ratio [3910 Series RF Driver] | ≤1.5:1 |
| Output Waveform [3910 Series RF Driver] | Sine Wave |
| Rise/Fall Time [3910 Series RF Driver ; Center Frequency ≥250MHz] | Maximum4 ns (Center Frequency≥250 MHz) |
| Extinction Ratio [3910 Series RF Driver] | ≥50 dB |
| Analog-Modulation Input Voltage [3910 Series RF Driver] | 0～1 V |
| Analog Input Impedance [3910 Series RF Driver] | 50 Ω |
| Digital Modulation Input Level [3910 Series RF Driver] | Standard TTL Level |
| Digital Input Impedance [3910 Series RF Driver] | 10 kΩ |
| Frequency Stability [3910 Series RF Driver;Full Operating Temperature Range] | ±1.5 ppm (Full Operating Temperature Range) |
| Frequency Accuracy [3910 Series RF Driver] | ±1% |
| Cooling Method [3910 Series RF Driver] | Conduction-Cooled Heat Sink |
| Operating Temperature [3910 Series RF Driver] | 10 ℃ ～ 60 ℃ |
| Operating Frequency [6000 Series RF Driver] | 20–150 MHz,40–245 MHz,140–450 MHz (Three Band Variants) |
| Operating Frequency Range [6000 Series RF Driver] | 20–450 MHz (See Band-Variant Table) |
| RF Output Power [6000 Series RF Driver;Per Channel;Amplifier Rated Output;Heat Dissipation Required;28VDC Supply (Notes1/9)] | ≥15 W¹⁹( Per Channel ) |
| RF Power Flatness [6000 Series RF Driver;Full Band;Rated Output Power;Factory Calibrated,USB Compensation Available (Note2)] | ≤±0.5 dB (Full Band at Rated Output Power) |
| Nonharmonic Spurious Dynamic Range [6000 Series RF Driver] | ≥50 dBc |
| Standard Output Waveform [6000 Series RF Driver;Default Sine Wave;Custom Waveforms Loadable in Playback Mode (Note3)] | Sine Wave |
| Independent RF Output Channels [6000 Series RF Driver] | 2 channels |
| Programmable Frequency Count per Channel [6000 Series RF Driver;Standard Firmware Default1 Frequency,Expandable to5 (Note4)] | Up to5 |
| Frequency Resolution [6000 Series RF Driver;20-Bit FTW (Note5)] | minimum 1 kHz |
| Frequency Stability [6000 Series RF Driver ; Ambient Temperature 15–50℃] | ±0.5 ppm( Ambient Temperature 15 ℃～50 ℃) |
| Frequency Settling Time [6000 Series RF Driver;After Latching,FTW Preloaded (Note6)] | ≤200 ns (after Latch Signal Becomes Valid) |
| Frequency Update Rate [6000 Series RF Driver] | Up to25 MHz (Parallel Interface) |
| Amplitude-Control Range (Analog Input) [6000 Series RF Driver;Output Power Linear with Analog-Control Voltage (Note7)] | Per Channel ≥40 dB |
| Amplitude Blanking [6000 Series RF Driver] | ≥80 dB |
| Relative Phase-Control Range (Analog Input) [6000 Series RF Driver;Channel2 Relative to Channel1;Both at Same Output Frequency (Note8)] | ±180° |
| Amplitude/Phase Modulation Bandwidth [6000 Series RF Driver] | ≤ 25 MHz |
| DC Input Voltage [6000 Series RF Driver;Rated Output Power at28VDC (Note9)] | 24～28 VDC |
| Total System Power Consumption [6000 Series RF Driver] | 100 W |
| Waveform-Playback Memory Capacity [6000 Series RF Driver] | Maximum300 kSamples per Channel (1 GHz Clock) |
| Operating Ambient Temperature [6000 Series RF Driver] | 15 ℃～50 ℃ |
| Minimum Frequency [6000 Series RF Driver;Low-Frequency Band] | 20 MHz |
| Maximum Frequency [6000 Series RF Driver;Low-Frequency Band] | 150 MHz |
| Minimum Frequency [6000 Series RF Driver;Mid-Frequency Band] | 40 MHz |
| Maximum Frequency [6000 Series RF Driver;Mid-Frequency Band] | 245 MHz |
| Minimum Frequency [6000 Series RF Driver;High-Frequency Band] | 140 MHz |
| Maximum Frequency [6000 Series RF Driver;High-Frequency Band] | 450 MHz |
Key Features
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