参数资料
型号: 9122
厂商: B&K Precision
文件页数: 49/119页
文件大小: 0K
描述: POWER SPLY 0-60V 0-2.5A PROGRAM
标准包装: 1
系列: 9122
类型: 工作台(AC 至 DC)
电源电压: 110VAC,220VAC
输出电压: 0 ~ 60VDC
电流 - 输出: 0 ~ 2.5A
显示器类型: 数字
输出数: 1
尺寸/尺寸: 15.000" L x 8.270" W x 3.150" H(381.00mm x 210.06mm x 80.01mm)
特点: 可编程
功率(瓦特): 100W
精确度 - 伏特表;安培表: 0.05% + 5mV
稳压 - 线路: 0.01% + 3mV
稳压 - 负载: 0.01% + 3mV
稳流 - 线路: 0.01% + 250µA
稳流 - 负载: 0.01% + 250µA
纹波: 8mV p-p
重量: 13 磅(5.9kg)
其它名称: BK9122
supply (see the table above). In this case, the programmed OVP trip level,
shown in OVP menu does not change!
OVP Clear
OVP Clear option is used to clear to OVP condition (for more information
about how you get back to normal mode after OVP level was tripped, please
refer to the next section).
After you select the desired option, a message will be displayed.
If you didn’t change anything of the previous set parameters, the power
supply will display No Change message.
If you did change a single parameter from the previous set parameters Done
message will be displayed.
After one of these messages is displayed for several seconds, power supply
returns to normal mode.
Important note!
If you enter in the OVP menu and no action takes place for approx. 20 seconds,
the power supply will leave the OVP menu. No Change message is displayed
and the power supply returns to the previous state (the state before entering
OVP menu).
If the output voltage value becomes equal or greater than OVP programmed
level and the overvoltage protection circuit is enabled, the power supply will
display:
Over Voltage
Output Off
And the output voltage value will be 0 V (output is disabled).
There are three ways of clearing the OVP condition:
?
?
?
By increasing OVP trip level and clearing the OVP condition
By decreasing the output voltage and clearing the OVP condition
By disabling OVP circuit and clearing the OVP condition
Important note!
When you turn on the power supply, the overvoltage protection circuit is
enabled and the OVP trip level is equal to the one saved in power_up state
(factory setting: maximum available value).
48
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