WebThe NRFD, NDAC, and IFC (Interface Clear) signals ... quency oscillator previously described and the state of both data and management lines is visually followed with ease during both the command ... WebNo listeners condition is detected (both NRFD and NDAC are deasserted). VI_ERROR_NSUP_OPER. The given vi does not support this operation. VI_ERROR_RSRC_LOCKED. Specified operation could not be performed because the resource identified by vi has been locked for this kind of access. VI_ERROR_TMO. …
在VISA写入时出现错误-1073807265或-1073807304 - NI
WebNRDC scored higher in 6 areas: Overall Rating, Culture & Values, Diversity & Inclusion, Work-life balance, Senior Management and Compensation & Benefits. Environmental … WebJan 24, 2024 · No listeners condition is detected (both NRFD and NDAC are deasserted) 這通常意味著位址字符串指定的VISA位址沒有偵聽器(listeners)。當VISA Open VI指定錯誤的位址(通常是GPIB位址)時,通常會發生這種情況。 ethnic hair growth pills
Introduction To IEEE-488: GPIB Interface And Communication ... - OMEGA
WebNDAC 4 2 NDAC 17 1 2 2 1 16 NRFD 2 EN1/G4 EN2/G5 5 4 5 NRFD TE 1 DC 11 This symbol is in accordance with IEEE Std 91-1984 and IEC Publication 617-12. Designates 3-state outputs Designates passive-pullup outputs 9 SN75161B logic diagram (positive logic) NRFD 5 NRFD 16 NDAC 4 NDAC 17 DAV 6 DAV 15 IFC 3 IFC 18 REN 2 REN 19 SRQ … Webasserted= 1¶ unasserted= 0¶ unknown= -1¶ class pyvisa.constants. StatusCode[source]¶ Specifies the status codes that NI-VISA driver-level operations can return. error_abort= -1073807312¶ The operation was aborted. error_allocation= -1073807300¶ Insufficient system resources to perform necessary memory allocation. WebThis operation asserts or deasserts the GPIB REN interface line according to the specified mode. The mode can also specify whether the device associated with this session should be placed in local state (before deasserting REN) or remote state (after asserting REN). fire rated wood wall cad details