借助 7 系列 DPO 的低噪声与高有效位数 (ENOB)特性,最大化测试裕量。我们专有的 Tek85 低噪声前置放大器、Tek79 10 位 ADC 和先进的数字信号处理器算法可实现卓越的测量精度、灵敏度和精确度,从而更准确地捕获和测量目标信号。
特点
解析并测量低幅度信号,噪声低(8 GHz 时为 523 µV (0.10% FS),25 GHz 时为 1.13 mV (0.23% FS),满量程为 500 mV)
高有效位数 (ENOB) 可实现高分辨率信号数字化(8 GHz 时为 7.5 位,25 GHz 时为 6.5 位,125 GS/s,500 mV 满量程,信号为满量程的 90%)
QuietChannel™ 技术利用有源 CTLE(连续时间线性均衡)补偿通道损耗,进一步降低示波器信号路径中的噪声
全自动内置信号路径补偿 (SPC),无需用户干预,通过自动调节内部增益、偏置和频率响应,确保实现精确信号捕获和高有效位数 (ENOB),从而保障最佳测量精度
凭借内置的 10 Gbps SFP+ 端口和 TekHSI™ 技术,7 系列 DPO 可将大量波形数据传输至 PC 的速度提升高达 10 倍,从而支持采集与分析并行执行,显著优化工作流效率。
特点
TekHSI 技术基于 gRPC 低延迟框架,可实现几乎与链路物理带宽同等速度的数据抓取和流式传输。可搭配现有的 C# 和 Python 库使用。
15.6 英寸全高清 (1080p) 显示屏,搭配获奖的直观用户界面,以符合用户直觉的操作方式助您更快获取测试结果。
特点
Specification | DPO714AX | |
Maximum analog channels | 4 | |
TekConnect inputs | 4 | |
Analog bandwidth | 8 GHz, 10 GHz, 13 GHz, 16 GHz, 20 GHz, 25 GHz | |
Rise Time (calculated, typical) | 10% to 90%: 8 GHz (50 ps), 10 GHz (40 ps), 13 GHz (30.77 ps), 16 GHz (25 ps), 20 GHz (20 ps), 25 GHz (16 ps) 20% to 80%: 8 GHz (37.5 ps), 10 GHz (30 ps), 13 GHz (23.1 ps), 16 GHz (18.8 ps), 20 GHz (15 ps), 25 GHz (12 ps) | |
DC gain accuracy | 50 Ω: ±2.0%1 at >2 mV/div (20 mV full scale) (±2.0% at 2 mV/div (20 mV full scale), typical) 50 Ω: ±1.0%2 of full scale at >4 mV/div (40 mV full scale), (±1.0% of full scale at 2 mV/div (20 mV full scale), typical) | |
ADC resolution | 10 bits | |
Vertical Resolution | 10 bits @ all sample rates | |
Noise Reduction | QuietChannel™ technology with Active CTLE (Continuous Time Linear Equalization) with 7 boost setting and one-button optimization routine which selects the optimal setting for the input signal to compensate for high-frequency signal channel loss. | |
Sample rate (resolution) | 125 GS/s on 4 channels (8 ps) | |
Record length | 500 Mpoints on all channels standard 1 Gpoints, 2 Gpoints on all channels optional | |
Acquisition time - Max sample rate | 500Mpoints | 4 ms |
1GPoints | 8 ms | |
2 GPoints | 16 ms | |
Arbitrary/Function Generator (opt.) | 13 predefined waveform types with up to 100 MHz output, both single-ended and differential | |
Trigger Frequency Counter | 11-digit frequency counter (free with product registration) | |
Network interfaces | 10 Gbps SFP+ port and 1 Gbps RJ-45 | |
TekHSI® technology | Provides fast data offload, enabling saturation of the 10 Gbps SFP+ network interface Available with Python and C# libraries | |
1 Immediately following SPC, add 1% for every 5 °C change in ambient temperature. 2 Immediately following SPC, add 0.5% for every 5 °C change in ambient temperature. |