WebJul 31, 2024 · 1 Answer Sorted by: 1 SCPI has several protocol rules. Hopefully I can guide you through the "query" rule. If you ask an instrument a query, you must read the result in the buffer: amm.write ("*RST") # Return 6485 to RST default amm.write ("SYS:ERR:ALL?") # Return error message amm.write ("TRIG:DEL 0") # Set trigger delay to zero seconds WebApr 11, 2024 · λ pyvisa-info Machine Details: Platform ID: Windows-7-6.1.7601-SP1 Processor: Intel64 Family 6 Model 42 Stepping 7, GenuineIntel Python: Implementation: …
3. VISA and VISA Tools Rohde & Schwarz
Webconfig_buffer (points = 64, delay = 0) Configures the measurement buffer for a number of points, to be taken with a specified delay. Parameters. points – The number of points in the buffer. delay – The delay time in seconds. property current Reads the current in Amps, if configured for this reading. property current_nplc WebDefaults to “@py” for pyvisa-py but another IVI library may be appropriate (NI-VISA, Keysight VISA, R&S VISA, tekVISA etc.). If an empty string is given, an IVI library will be used if installed and pyvisa-py otherwise. raise_keithley_errors – If True, all Keithley errors will be raised as Python errors instead of being ignored. This ... check list escaleras fijas
A Python Programming Example for the PNA Family VNAs: Sweep …
WebVersion: 1.9.1 (bundled with PyVISA) #1: C:\WINDOWS\system32\visa32.dll: found by: auto bitness: 32 Vendor: National Instruments Impl. Version: 18875648 Spec. Version: 5244928. I agree maybe it is the way it is setup. It shouldn't time out because I have a timeout of 5 seconds. In NI-MAX it does the same thing but ONLY if I do not read the ... WebOct 6, 2014 · In the read_raw () routine, the while status == loop_status loop is entered. a visalib.read () is issued that returns 6 bytes, and status 0x3fff0006 (VI_SUCCESS_MAX_CNT). indeed, within the read_raw routine, chunk is the 6 bytes read, and status is equal to constants.StatusCode.success_max_count_read. WebJun 18, 2024 · So it does look like the termination characters are \n however I notice that you manually specify a rather old version of agilent VISA rather than letting pyvisa find your NI VISA install automatically. Rigol devices are known to have some quirks on USB and that old Agilent may not handle them but your recent NI apparently does. checkliste theke