4.5.5 Measuring the External Target Vcc Voltage
The panel which controls the switching on/off of the ‘External Target Vcc’ voltage is shown below….
Instructions:
?
?
?
?
?
Ensure that the ’EXTERNAL VCC OUTPUT Voltage’ is switched OFF at the supply.
Disconnect any cables connected to the ‘Target ISP Connector’ . This will prevent accidental
damage in case of a wiring error!
Click the <Measure V/I> button to display the voltage measured….
Both the ‘External Target’ INPUT and OUTPUT voltages should read 0.0V.
Switch the ‘External Target Vcc’ supply ON (by manually switching on the external power
supply).
Click the <Measure V/I> button to display the voltage measured….
The programmer now measures 24.0V on the ‘External Target Vcc’ input but 0.0V on the output
as the External Target Vcc switch’ is OFF.
Click the <Power up..> button to switch the ‘External Target Vcc switch’ ON.
The ‘BUSY’ LED on the programmer will illuminate.
The ‘External Target Vcc switch’ is switched ON and so 24.0V should be measured at both input
and the EXT-VCC-OUT output (pins 3+4 of the ‘Target ISP Port’ ).
ISPnano Series Programmer - User Manual – V1.11 – 12 May 2011
th
75
相关PDF资料
IX2127N IC HIGH SIDE DRIVER 8SOIC
IX2R11S3T/R IC DRVR HALF BRIDGE 2A 16-SOIC
IX4R11S3T/R IC DRVR HALF BRIDGE 4A 16-SOIC
IX6R11S6T/R IC DRVR HALF BRIDGE 4A 18-SOIC
IXA531S10T/R IC BRIDGE DRVR 3PH 500MA 48-MLP
IXA611S3T/R IC DRIVER HALF BRDG 600MA 16-SOI
IXBD4410PI IC LOW SIDE DRIVER 16DIP
IXD611S7T/R IC DRVR HALF BRIDGE 600MA 14SOIC
相关代理商/技术参数
ISPNANO UPG17 功能描述:ISP NANO DEVICE LIB UPGRAGE RoHS:是 类别:编程器,开发系统 >> 知识产权 (IP) 系列:* 标准包装:1 系列:Nios®II 类型:Nios II 功能:C 到硬件编译器 许可证:初始许可证
ISPNANO-UPG10AR 功能描述:ISP NANO RUN TIME LICENSE RoHS:否 类别:编程器,开发系统 >> 知识产权 (IP) 系列:* 标准包装:1 系列:Nios®II 类型:Nios II 功能:C 到硬件编译器 许可证:初始许可证
ISPNANO-UPG18 功能描述:ISP PORTABLE PROGRAMMER USB RoHS:是 类别:编程器,开发系统 >> 软件 系列:* 标准包装:1 系列:ISE® 设计套件 类型:订阅 适用于相关产品:Xilinx FPGAs 其它名称:Q4986209T1081384
ISPNANO-UPG7 功能描述:JTAG ISP UPGRADE FOR ATMEL AVR RoHS:否 类别:编程器,开发系统 >> 知识产权 (IP) 系列:* 标准包装:1 系列:Nios®II 类型:Nios II 功能:C 到硬件编译器 许可证:初始许可证
ISPN-UPG10M 功能描述:ISP PORTABLE PROGRAMMER USB RoHS:是 类别:编程器,开发系统 >> 软件 系列:- 标准包装:1 系列:ISE® 设计套件 类型:订阅 适用于相关产品:Xilinx FPGAs 其它名称:Q4986209T1081384
ISPPAC10 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable Analog Circuit
ISPPAC10-01PI 功能描述:SPLD - 简单可编程逻辑器件 PROGRAMMABLE ANALOG CIRCUIT RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
ISPPAC10-01SI 功能描述:SPLD - 简单可编程逻辑器件 PROGRAMMABLE ANALOG CIRCUIT RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24