Quarch PPM 可编程电源PPM 电压拉偏和功耗测量
可编程电源（简称PPM, Programmable Power Module）可以进行电压拉偏和功耗测试。
Quarch PAM不仅为UNH IOL实验室在Plugfest使用，业内主流公司SSD基本也都在使用该设备。
该可编程电源可以通过API或者GUI界面实现突然将电压输出将为0，也可以模拟各种各样的电压异常和波动进行电压拉偏（同时也间接实现了电流的波动）。程序控制的最低粒度为1us，即你可以设置这1us内的电压输出为一个数值，然后设置下一个1us输出另外一个数值。
Replace your bench power supplies, scope, and current probes with the HD Programmable Power Module, a powerful and cost-effective alternative. A fully programmable power supply and measurement tool with 12V, and 5V or 3V3 outputs.
使用 HD 可编程电源模块替换您的台式电源、示波器和电流探头，这是一种功能强大且经济高效的替代方案。完全可编程的电源和测量工具，具有 12V、5V 或 3V3 输出。
HD modules take all the benefits of the XLC module plus multiple improvements, including a high-density option, performing full power margining from 0V to nominal +20%, with complex voltage ramps, glitches, and more.
HD 模块具有 XLC 模块的所有优点以及多项改进，包括高密度选项、执行从 0V 到标称值 +20% 的全功率裕度，以及复杂的电压斜坡、毛刺等。
SSD power consumption tests using Quarch PPM
使用 Quarch PPM 进行 SSD 功耗测试
Behind The Scenes: SSD Testing In 2019 With Quarch’s HD Power Module 幕后花絮：2019 年使用 Quarch 的 HD 电源模块进行 SSD 测试
The HD module can perform accurate current measurement at the same 100uA level as the XLC, has eight times the memory buffer, and has faster streaming modes.
HD模块可以在与XLC相同的100uA水平上执行精确的电流测量，具有八倍的内存缓冲区，并具有更快的流模式。
250KHz sampling allows the capture of accurate voltage, current, and power data.
250KHz 采样可以捕获准确的电压、电流和功率数据。
The modules also support advanced fixtures and LAN control.
这些模块还支持先进的固定装置和 LAN 控制。
This HD Power Module is a flexible power margining and measurement tool and a significant upgrade on the XLC module. This version has 12V and 5V (switchable to 3V3) outputs and is ideal for SAS, SATA and PCIe based devices. The outputs can be set automatically when used with advanced Quarch fixtures.
该 HD 电源模块是一种灵活的功率裕度和测量工具，是 XLC 模块的重大升级。该版本具有 12V 和 5V（可切换至 3V3）输出，非常适合基于 SAS、SATA 和 PCIe 的设备。与高级 Quarch 夹具一起使用时，可以自动设置输出。
Each rail can be programmed from 0 to 120% of its nominal voltage. The voltage and current of each output can be simultaneously recorded to provide accurate power consumption measurement.
每个电源轨均可在其标称电压的 0% 至 120% 范围内进行编程。可同时记录每个输出的电压和电流，以提供准确的功耗测量。
The module allows programming of arbitrary voltage output waveforms which can be used to simulate power-up ramps, power failures, noisy power sources and much more. Patterns can be created over a range of microseconds to minutes, allowing a wide range of testing options.
该模块允许对任意电压输出波形进行编程，可用于模拟加电斜坡、电源故障、噪声电源等。可以在几微秒到几分钟的时间内创建模式，从而允许多种测试选项。
A high-speed record feature provides an oscilloscope-like function to record the output voltage, current and power consumption of the attached device.
高速记录功能提供类似示波器的功能来记录所连接设备的输出电压、电流和功耗。
A range of injection fixtures allow the module to inject power into a variety of devices.
一系列注入夹具允许模块向各种设备注入电力。
- Dual output 双输出
- Programmable output waveforms
可编程输出波形 - Flexible power margining
灵活的功率裕度调整 - High-speed measurement and recording
高速测量和记录 - Easy measurement of voltage, current and power
轻松测量电压、电流和功率 - Simultaneous sampling of voltage and current on both outputs
对两个输出上的电压和电流同时采样 - Accurate power consumption measurement
准确的功耗测量 - External triggering option available
提供外部触发选项 - Simple test automation from any standard scripting language
使用任何标准脚本语言进行简单的测试自动化 - Supports advanced power injection fixtures.
支持先进的电源注入夹具。
- 0–6V and 0–14.4V outputs
0–6V 和 0–14.4V 输出 - 5A continuous output current at nominal voltage
标称电压下连续输出电流为 5A- 9.2A for up to 10 Seconds
9.2A 长达 10 秒
- 9.2A for up to 10 Seconds
- 1uS pattern step resolution
1uS 模式步长分辨率 - 0.6V/uS output slew rate (no load)
0.6V/uS 输出转换速率（空载） - 250kSps measurement sampling rate
250kSps 测量采样率 - Indefinite streamed measurements at 16uS and higher
16uS 及以上的无限流测量 - ± (2 mA + 1%) @ 1–3000mA accuracy
± (2 mA + 1%) @ 1–3000mA 精度 - ± (2 uA + 2%) @ 100uA–1mA accuracy
± (2 uA + 2%) @ 100uA–1mA 精度 - USB and LAN control options
USB 和 LAN 控制选项 - 64Mbit memory depth 64Mbit 内存深度
- 2x SMA triggering connectors.
2x SMA 触发连接器。
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