公开(公告)号：JPS59173803A

公开(公告)日：1984-10-02

申请号：JP4829583

申请日：1983-03-22

Applicant: Advantest Corp

Inventor： HEISHIYA YOUHEI ,  NUKUI YOSHIHIRO ,  KURIHARA TAKENORI

IPC: G05B15/02

CPC classification number: G05B19/0425 ,  G05B2219/24015

Abstract: PURPOSE:To simplify the constitution of a system by providing respective apparatuses of the system with simple control devices for I/O controlling and receiving and transferring data from/to the control parts of the apparatuses. CONSTITUTION:An electronic apparatus 2 provided with an I/O control device 15 is connected to an interface (I/O) 11 to monitor and control the I/O of a control part 12. In the I/O control device 15, a signal monitoring means 16 always monitors a signal on a bus line of the I/O 11 and an I/O control means 18 controls the control part 12 by said monitoring information to receive and transfer the signal. The control part 12 controls the operation of a working part 14 on the basis of original setting part 13 and also controls the I/O of a signal and an arithmetic means 17 calculating data or the like to be outputted by a command from an I/O control means 18.

Abstract translation: 目的：为了简化系统的结构，通过为系统的各个装置提供简单的控制装置，用于I / O控制和接收和传送数据到设备的控制部分。 构成：设置有I / O控制装置15的电子设备2连接到接口（I / O）11，以监视和控制控制部分12的I / O。在I / O控制装置15中， 信号监视装置16总是监视I / O 11的总线上的信号，并且I / O控制装置18通过所述监视信息控制控制部分12以接收和传送信号。 控制部分12基于原始设置部分13控制工作部分14的操作，并且还控制信号的I / O和计算数据等的运算装置17，以通过来自I / O控制装置18。

公开(公告)号：JPS598410A

公开(公告)日：1984-01-17

申请号：JP11732882

申请日：1982-07-05

Applicant: Advantest Corp

Inventor： KURIHARA TAKENORI ,  HEISHIYA YOUHEI ,  TOUJIYOU SHIGEKI

IPC: H03B1/00 ,  H03B23/00

CPC classification number: H03B23/00 ,  H03B2200/0092 ,  H03B2201/0241

Abstract: PURPOSE: To set a sweep start and a sweep end frequency of a frequency sweep range in advance and to set accurately the set frequency range, by changing respectively an attenuation of the 1st and the 2nd set means.
CONSTITUTION: The sweep end voltage is set to an optional value in the range of 0∼+E by changing the attenuation of the 1st set means 3. Further, the sweep start voltage is set to an optional value in the range of 0∼+E by changing the attenuation of the 2nd set means 3. Thus, the sweep start and the sweep end frequency of a voltage controlled oscillator VCO7 are set accurately to an optional frequency of the sweep range of the VCO7 by setting suitably the set conditions of the 1st and the 2nd set means 3, 4.
COPYRIGHT: (C)1984,JPO&Japio

Abstract translation: 目的：提前设置频率扫描范围的扫描起始频率和扫频结束频率，并通过分别改变第1和第2设定装置的衰减来精确设置设定的频率范围。 构成：通过改变第1设定装置3的衰减，将扫描结束电压设置在0- + E范围内的可选值。此外，扫描启动电压设置为0- + E通过改变第二设定装置3的衰减。因此，压控振荡器VCO7的扫描开始和扫描结束频率被精确地设置到VCO7的扫描范围的任选频率，通过适当地设定 第1和第2集意味着3,4。