当返回二进制值时要用read_bytes()这个函数才能获取,同时要指定count的大小,用NI-MAX先看返回值的大小再指定,这样就不会出现数据不完整了 2023-04-17 回复喜欢展开其他 2 条回复 孤勇如我 open之后需要close么?加入出现测试过程中打断的情况,如果不释放会不会出现下一次无法连接VISA接口的情况?
print(my_instrument.read_bytes(2)) 如上图所示,电脑端即可采集到Arduino发送的数据“94”。 下一步,将使用Arduino连接各种传感器,并通过串口将传感器采集的数据发送电脑;然后使用Python的PyVISA包对数据进行采集、处理和图形化显示等。
这个就可能是因为网络状况不好或者是服务器的网络出现延迟导致的我们访问请求超时。或者又是在进行网络端口...
wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Device Status: 0x0000 (Bus Powered) sample program #JAC: 03/31/2020 #-Added \n to write and read terminations import pyvisa import time # for sleep import binascii def main(): rm = pyvisa.ResourceManager() print( 'list resources' ) rm....
write_binary_values for large amount of data (more than 46'699 bytes) immediatly fail with VI_ERROR_TMO. What bothered me with this particular issue was that no matter the timeout that I set on my device, I would always immediately get t...
include_value = False): print db.Get(k) if __name__ == '__main__': read_data()...
error: unpack_from requires a buffer of at least 4 bytes #813 opened Mar 31, 2024 by 0xDEADBEEF-ASAP 16 Support for multi-character read terminations? #808 opened Mar 15, 2024 by neutrinonerd3333 2 Traceback on rm.open_resource with TCPIP resource #801 opened Feb 2, 2024 by...
问基于Keysight B1500的PyVisa数据提取问题EN关于ICMPExfil ICMPExfil是一款基于ICMP的数据提取和过滤工具...
Trying to read binary data from the scope is still messy, I get chunks of 64 bytes or less at a time + warnings about Tried the same (different command,HCOPy:DATA?, but result is the same: 200+kB binary response) with an R&S NGE100B, and transfer worked as expected so will move ...
1.以下执行结果? (1).代码 public class Demo { public static void main(String[] args) { ...