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供应英国TTI QL564P可编程直流稳压电源
供应英国TTI QL564P可编程直流稳压电源
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所属分类:直流电源
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更新时间:2024-04-09

深圳市深东金仪器有限公司 0755- 3321 7630 ,33217-631
供应英国TTI QL564P可编程直流稳压电源
QL564P
Bench/System High Precision DC Power Supply, Linear Regulation, Digital Control 56V/2A or 25V/4A, USB/RS232/GPIB/LAN

供应英国TTI QL564P可编程直流稳压电源产品概述:
  • 供应英国TTI QL564P可编程直流稳压电源

  • 供应英国TTI QL564P可编程直流稳压电源

  • *的直流电源,单路或三路输出

  • 每个输出高达 112 瓦

  • 非常高的精度、非常低的噪音、出色的动态

  • 带有数字和旋转控制的高级用户界面

  • 多个电压/电流范围提高灵活性

  • 用于电源设置的多个非易失性存储器

  • 可切换远程感应提供的负载调节

  • 全面保护,包括 OVP 和 OCP 跳闸

  • 工作台占地面积紧凑;用于机架安装的模块化宽度

  • 辅助输出在 3A 电流下可变 1.00V 至 6.00V,具有可选择的电压和电流计量(T 型号)

  • 通过 USB、RS232、GPIB 或 LAN(P 型号)进行总线编程

  • LAN 接口符合 LXI 标准

  • 后部有重复的电源和感应端子(P 型号)

【英国TTi】QL564P直流稳压电源的主要介绍:

The QL Series II is the latest and highest performance linear regulated power supply series from TTi.

Single and triple output models are available.  Each model can be specified with or without digital remote control interfaces.

Each main output provides more than 100 watts of power, and dual range capability offers higher currents at lower voltages.

New features include an enhanced auxiliary output with fully variable voltage and higher current capability on T models, and an LXI compliant LAN interface on all P models.


Despite the improvements in high frequency switcher design, Linear regulation still offers the lowest output noise and the best transient response (recovery time from a sudden current step).

It also offers the most benign stability characteristics when driving complex load conditions.


Ultra-low noise

Most linear regulated power supplies offer low output noise with figures below 2mV rms being typical.

The QL series goes a stage further with an RMS noise figure of 0.35mV and tightly specified pk-pk noise.

Many higher power linear regulated designs include a line frequency switched pre-regulator.  Whereas this may not compromise differential output noise, it significantly increases common mode noise currents.

The QL Series uses true linear regulation without any line frequency switching regulation.  Consequently it offers exceptional common mode noise levels of<4uA rms at 20MHz bandwidth.

【英国TTi】QL564P直流稳压电源的主要介绍:


Higher Currents at Lower Voltages

The QL series provides multiple ranges for increased current capability at lower voltages.

For the QL355, the main range offers 0 to 35 volts at up to 3 amps. The higher current range provides up to 5 amps for voltages up to 15V.

The QL564 has a main range of 0 to 56 volts at up to 2 amps. The higher current range provides up to 4 amps for voltages up to 25V

On both models, a further low current range provides an enhanced current setting and measurement resolution of 0.1mA.


Voltage and current are controlled using instrumentation quality 16 bit DACs enabling voltages to be set to 1mV resolution even at full output.

Indeed, the accuracy is sufficient for the QL to be used as a calibration source for some hand-held DMMs.


Why do I need a precision PSU ?

Every engineer needs to have confidence in their equipment. A power supply is one of the most fundamental of bench instruments.

You need certainty that the voltage you apply to a circuit is precisely what you want it to be.

You need certainty that the output of your power supply is clean and stable.

You need the ability to define a precise voltage at the load and maintain regulation independent of lead resistances.

   


Unmatched precision

The QL series offers an unparalleled level of precision. Voltage and current are controlled using instrumentation quality 16 bit DACs enabling voltages to be set to 1mV resolution even at full output.

Indeed, the accuracy is sufficient for the QL to be used as a calibration source for some hand-held DMMs.


Why do I need a precision PSU ?

Every engineer needs to have confidence in their equipment. A power supply is one of the most fundamental of bench instruments.

You need certainty that the voltage you apply to a circuit is precisely what you want it to be.

You need certainty that the output of your power supply is clean and stable.

You need the ability to define a precise voltage at the load and maintain regulation independent of lead resistances.

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