输入射频范围:6 GHz 至 26.5 GHz
增益控制:-40 至 +40 dB(典型值)
LO相位噪声:-100 dBc/Hz @ 10 kHz, 10 GHz
输入IP3:+18 dBm(典型值)
噪声系数:+10 dB @ 最大增益
输入 P1dB:1 dB 压缩(典型值)
IF中频范围:50MHz至3GHz
中频带宽:1500MHz
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输入射频范围:6 GHz 至 26.5 GHz
增益控制:-40 至 +40 dB(典型值)
LO相位噪声:-100 dBc/Hz @ 10 kHz, 10 GHz
输入IP3:+18 dBm(典型值)
噪声系数:+10 dB @ 最大增益
输入 P1dB:1 dB 压缩(典型值)
IF中频范围:50MHz至3GHz
中频带宽:1500MHz
SC5317A 6GHz至26.5GHzPXI模块式微波下变频器|SignalCore
SC5317A /SC5318A 是一款 C 至 K 宽带单级下变频器,可将频率从 6 GHz 至 26.5 GHz 降频至 50 MHz 至 3 GHz。 LO 频率范围为 6 至 26.5 GHz,输入 LO 范围为 6 至 14 GHz。 内部倍频器将输入 LO 范围倍增至 26.5 GHz。 该模块还具有内部 26.5 GHz 合成 LO、射频前置放大器和可变增益控制,使其成为紧凑的独立下变频器模块。 通过选择外部 LO 信号,SC5317A /SC5318A 可以针对 SISO 应用进行配置,也可以针对 MIMO 应用(例如地面卫星通信、点对点无线电和测试仪器系统)进行配对。 SC5318A 可与 SignalCore 的 SC5308A 组合形成宽带 100 kHz 至 26.5 GHz 下变频器。 这些高性能转换器模块结构紧凑、坚固耐用,可轻松集成到更大的系统中。
每个模块都提供完整的实施说明、GUI、驱动程序软件和示例代码。
输入射频范围:6 GHz 至 26.5 GHz
增益控制:-40 至 +40 dB(典型值)
LO相位噪声:-100 dBc/Hz @ 10 kHz, 10 GHz
输入IP3:+18 dBm(典型值)
噪声系数:+10 dB @ 最大增益
输入 P1dB:1 dB 压缩(典型值)
IF中频范围:50MHz至3GHz
Conversion Specifications | ||
RF Input Range | ||
Conversion Path | LO >RF LO<RF | 6 GHz to(26.5 GHz-IF) (6 GHz+IF)to 26.5 GHz |
Direct Path | 100 kHz to 8 GHz | |
External LO range | 6 GHz to 14 GHz | |
IF output frequency¹ | 50 MHz to 3000 MHz | |
IF output Polarity² | LO >RF LO<RF | Inverted Non-inverted |
IF bandwidth (3 dB)³ | 1500 MHz Typical |
Amplitude Specifications | ||||||
Input Range | AC(preamplifier | disabled) | +23 dBm max | |||
AC(preamplifier | enabled) | +20 dBm max | ||||
DC⁴ | 0 V | |||||
Attenuation Range | RF | 0 to 30 in 1 dB steps | ||||
IF | 0 to 30 in 1 dB steps | |||||
Input Voltage Standing Wave Ratio (VSWR) Preamp off,O dB input RF attenuation | ||||||
6.0 GHz to 15.0 GHz 15.0 GHz to 26.5 GHz 6.0 GHz to 15.0 GHz 15.0 GHz to 26.5 GHz | <1.7 <1.9 <2.0 <2.2 | |||||
Preamp on,0 dB input RF attenuation |
Gain Range | Minimum⁵ Maximum(preamplifier Maximum(preamplifier | disabled)⁶ enabled)⁶ | -40 dB Nom | ||
23 dB Nom | |||||
42 dB Nom | |||||
Preamplifier Gain | 20 dB Nom | ||||
Direct Path Loss | 1.5 dB typical | ||||
RF Amplitude Response | RF Gain Flatness Response at Fixed IF IF In-Band Response Flatness Over 1.5 GHz | 5 dB Nom | |||
(25°Cto 45°C device temperature) | |||||
IF Flatness | 3 dB typical | ||||
(25°℃to 45°C device temperature) |
RF Port Local Oscillator Leakage | Preamplifier disabled,no RF attenuation<-60 dBm typical | |
Preamplifier enabled,no RF attenuation <-75 dBm typical | ||
IF Port Local Oscillator Leakage | IF enabled,no IF attenuation <-60 dBm typical | |
IF disabled,no IF attenuation <-80 dBm typical |
Dynamic Range Specifications | ||||||
Spurious Response | ||||||
Residual Spurious Signals? | RF<10 RF>10 | GHz GHz | <-70 <-80 | dBm dBm | ||
RF Induced Spurious Signals⁸ | <-60 dBc |
Input Noise Density (25°Cto 40°C device temperature nominal)⁹ | |||
Preamplifier Disabled | 10 GHz | 16 GHz | 26 GHz |
Noise Floor(dBm/Hz) Noise Figure (dB) | -151 23 | -149 25 | -144 30 |
Preamplifier Enabled | 10 GHz | 16 GHz | 26 GHz |
Noise Floor(dBm/Hz) Noise Figure (dB) | -161 13 | -160 14 | -158 16 |
Input Third-Order Intermodulation (IIP3,dBm) | |||
6 GHz-12 GHz | 14 GHz-20 GHz | 20 GHz-26 GHz | |
Preamplifier disabled Preamplifier enabled | 18 -8 | 18 -6 | 15 -8 |
Input Second Harmonic Distortion (SHl,dBm nominal) | |||
Input Second Harmonic Intercept Point (dBm) | 6 GHz | 13 GHz | |
Preamplifier disabled Preamplifier enabled | 30 10 | 28 9 | |
Input Compression Point (dBm) | |||
6 GHz-12 GHz | 13 GHz-20 GHz | 21GHz-26 GHZ | |
Preamplifier disabled RF Atten =0,Gain =0 Preamplifier enabled | >10 -8 | >12 -8 | >10 -10 |
Output Compression Point (dBm) | |||
6 GHz-18 GHZ | 18.0 GHz-26.0 GHZ | ||
RF Atten =0,IF Atten =0, Preamplifier disabled | >18 | >16 |
Internal LO Specifications | ||||||||
LO Frequency Range | Frequency Doubler Off Frequency Doubler On | 6.0 GHz to 13.5 GHz 6.0 GHz to 27.0 GHz | ||||||
LO Tuning | Frequency Step Resolution Lock and Settling Times | 1 Hz 1 ms typical | ||||||
Frequency Reference10 | ||||||||
Technology | Temperature compensated crystal oscillator | |||||||
Accuracy | ±[(aging x last adjustment time lapse)+ temp stability +cal accuracy] | |||||||
Initial Calibration Accuracy | ±0.05 ppm | |||||||
Temperature Stability¹1 | 20℃to 50℃ 0℃to 80℃ | ±0.25 ppm ±1.0 ppm | ||||||
Aging | ±1 ppm for first year @25℃ | |||||||
Frequency Accuracy | ±(frequency reference accuracy in Hz*RF frequency)Hz | |||||||
Sideband Noise | ||||||||
Offset/LO | 6 GHz | 13 GHz | 20 GHz | 26 GHz | ||||
100 Hz | -80 | -72 | -68 | -65 | ||||
1 kHz | -100 | -93 | -89 | -86 | ||||
10 kHz | -104 | -98 | -93 | -90 | ||||
100 kHz | -104 | -98 | -93 | -90 | ||||
1 MHz | -119 | -116 | -109 | -110 | ||||
10 MHz | -141 | -139 | -134 | -133 |
LO Related Sideband Spurious Signals | <200 | kHz | -55 dBc |
>200 | kHz | -60 dBc |
Port Specifications | |||
LO Input /Reference Input | |||
Reference | Reference Center Frequency | 10 MHz | |
Amplitude | -3 dBm min /+10 dBm max | ||
Phase-Lock Range | ±3 ppm(typ) | ||
External LO | Frequency Range | 6 GHz to 15 GHz | |
Amplitude | +0 dBm min /+7 dBm max | ||
Impedance | 50 Ω nominal | ||
Coupling | AC | ||
Connector Type | SMA female |
RF Input | Input Impedance | 50 Ω |
Coupling | AC | |
Input Amplitude | 23 dBm max | |
Connector Type | SMA female | |
lF Output | Output Impedance | 50 Ω |
Coupling | AC | |
Connector Type | SMA female | |
Output Amplitude | 20 dBm max |
General Specifications | |||
Environmental | |||
Device Operating Temperature Storage Temperature | 0℃to+75℃ -40℃ to +100℃ | ||
Operating Relative Humidity Storage Relative Humidity Operating Shock Storage Shock | 10%to 90%,non-condensing 5%to 90%,non-condensing | ||
30 g,half-sine pulse,11 ms duration 50 g,half-sine pulse,11 ms duration | |||
Operating Vibration Storage Vibration Altitude | 5 Hz to 500 Hz,0.31 grms 5 Hz to 500 Hz,2.46 grms | ||
2,000 m maximum(maintain 25℃ maximum ambient temperature) | |||
Physical | |||
Dimensions (WxHxD,max envelope) | 3.7”×0.75“x6.1” | ||
Weight | 1.0 lb. | ||
Input Voltage | 12 VDC 10 Wmax 18 Wmax | ||
Power Consumption | Internal | LO Disabled | |
Internal | LO Enabled | ||
Communication Interface | USB and RS-232 /SPI;PXI |
直销:
5211 FM 972
格兰杰,德克萨斯州 76530
+1 512 501 6000
+1 512 501 6001
中国区代理:
深圳市至一测控技术有限公司
电话:0755-23033660 | 18665380013
地址:深圳市龙华区民田路203号6栋A座4-107
包含在产品套件中
带2.5mm x 5.5mm插头
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