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参数资料
| 型号： | 1785B |
| 厂商： | B&K Precision |
| 文件页数： | 16/38页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLY DGTL PROGRAM 0-18V |
| 产品目录绘图： | 1788 |
| 标准包装： | 1 |
| 系列： | 1785B |
| 类型： | 工作台（AC 至 DC） |
| 电源电压： | 110VAC，220VAC |
| 输出电压： | 0 ~ 18VDC |
| 电流 - 输出： | 0 ~ 5A |
| 显示器类型： | VFD |
| 数字/字母数： | 10 |
| 输出数： | 1 |
| 尺寸/尺寸： | 15.000" L x 10.000" W x 4.160" H（381.00mm x 254.00mm x 105.66mm） |
| 特点： | 可编程，RS232 端口 |
| 精确度 - 伏特表；安培表： | 0.05% + 15mV |
| 稳压 - 线路： | 0.01% + 3mV |
| 稳压 - 负载： | 0.01% + 3mV |
| 稳流 - 线路： | 0.1% + 2mA |
| 稳流 - 负载： | 0.1% + 2mA |
| 纹波： | 3mV p-p，1mV rms |
| 重量： | 13 磅（5.9kg） |
| 相关产品： | BKIT-E151-ND - RACK MOUNT KIT FOR 1785B - 1788 |
| 其它名称： | BK1785B |
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Chapter 3 Front-panel Operation
So far you have learned how to install your power supply and do quick start. During the quick start, you
were briefly introduced to operating from the front panel as you learned how to check basic voltage and
current functions. This chapter describes in detail the use of the front-panel keys and shows how they
are used to accomplish power supply operation.
This chapter is divided into the following sections:
? Front-Panel Operation Overview? on page 14
? Constant Voltage Operation? on page 15
? Constant Current Operation? on page 15
? Storing and Recalling Operating States? on page 15
? MENU operation, starting on page 16
3.1 Front-panel Operation Overview
The following section describes an overview of the front-panel keys before operating your power supply.
1. The power supply is shipped from the factory configured in the front-panel operation mode. At
power-on, the power supply is automatically set to operate in the front-panel operation mode. When in
this mode, the front panel keys can be used.
2. When the power supply is in remote operation mode, you cannot use the front-panel. A change
between front-panel and remote operation modes will not result in any change in the output
parameters. You can change the front-panel and remote operation modes by computer.
3. The power supply is in Meter mode when it is powered on, and the VFD will display the actual voltage
and current output value. And in this mode, if any non-functional key is pressed, the power supply will
changed to Set mode, and the VFD will display the adjusted voltage and current value. In Set mode,
the set voltage value will flash, you can press ▲ and ▼ keys to adjust the voltage value. In Set
mode, the power supply will turn back to Meter mode if there is no any key is pressed for 3 seconds.
4. The output of the power supply can be enabled or disabled from the front panel by pressing
Out on/off
key. When the output is on, the ON annunciator will turn off.
5. The VFD display shows the present operating status of the power supply with annunciators. For
example, the power supply is operating in CV mode, and then the CV annunciator will turn on. If, the
power supply is remotely controlled, the Rmt annunciator will also turn on, See ‘‘Display
Annunciators’’.
3.2 Constant Voltage Operation
T he constant voltage range is from 0V to the maximum voltage value of each model. It is very easy for
you to set the constant voltage output. You have 2 solutions to set the constant voltage value.
Solution 1:
16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 1785B CAL | 制造商:B&K Precision Corporation 功能描述:CALIBRATED - POWER SUPPLY, BENCH, 18V; Power Supply Output Type:Adjustable; No. of Outputs:1; |
| 1785B CAL D | 制造商:B&K Precision Corporation 功能描述:CALIBRATED W/DATA - POWER SUPPLY, BENCH, 18V; Power Supply Output Type:Adjustable; No. of Outputs:1; |
| 1785B CAL DU | 制造商:B&K Precision Corporation 功能描述:CALIBRATED W/ DATA & UNCERTAINTIES - POWER SUPPLY, BENCH, 18V; Power Supply Output Type:Adjustable; No. of Outputs:1; |
| 1785B-CSA | 制造商:B&K Precision 功能描述:B&K 0-18VDC, 0-5A, PROGRAMMABLE DC SUPPLY W/R |
| 1785ENET | 制造商:Allen Bradley 功能描述:4-Day Delivery |
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