Title:
WAVEFORM MEASURING INSTRUMENT, WAVEFORM INFORMATION PROCESSING SYSTEM, WAVEFORM INFORMATION PROCESSING DEVICE, WAVEFORM INFORMATION PROCESSING PROGRAM, AND WAVEFORM INFORMATION PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2023039341
Kind Code:
A
Abstract:
To keep down data traffic.SOLUTION: A waveform measuring instrument 21 that writes digital signal data including M sample values in a storage includes: a control unit 210 that generates data including N representative values as compressed data by compressing the digital signal data acquired in each sampling period, and calculates identification values for identifying respective sampling periods; and a communication unit 240 that transmits the compressed data and the identification values to an external device and receives a request including at least one identification value from the external device. The control unit 210 reads out, from the storage, the digital signal data acquired in at least one sampling period identified by the identification value included in the request received by the communication unit 240 among the plurality of sampling periods. The communication unit 240 transmits the digital signal data read out by the control unit 210 to the external device.SELECTED DRAWING: Figure 3
Inventors:
NAKAYAMA ETSURO
Application Number:
JP2021146469A
Publication Date:
March 20, 2023
Filing Date:
September 08, 2021
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
YOKOGAWA TEST & MEASUREMENT CORP
YOKOGAWA TEST & MEASUREMENT CORP
International Classes:
G01R13/20
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yoshizawa Yuro
Shingo Kitamura
Mitsutsugu Sugimura
Yoshizawa Yuro
Shingo Kitamura