Abstract: An error rate measuring apparatus includes error counting means for comparing bit string data obtained by converting a signal received from the device under test with error data, counting the number of FEC symbol errors by each codeword length in a case where the number of FEC symbol errors is less than the threshold value, and collectively counting the number of FEC symbol errors of codeword lengths in a case where the number of FEC symbol errors is equal to or greater than the threshold value, and display control means for displaying and controlling a list of collected results of the number of FEC symbol errors of each codeword length.

Abstract: An error rate measurement apparatus includes an operation display unit and a display control unit. Displays a measurement result when the matrix scan function is executed. The display control unit displays a first coefficient value in a selectable manner by tabs of a number corresponding to the Full Swing value, uses each one of combinations of the first coefficient value, each second coefficient value, and each third coefficient value on the selected table as the cell, displays an error count value and the bit error rate for each cell, which are obtained by the matrix scan function on a display screen in a matrix, and identifies and displays the bit error rate for each cell on the display screen according to an error degree.

Abstract: An error rate measurement apparatus includes a display control unit, an operation display unit, and a control unit. The display control unit displays a firsts coefficient value in a selectable manner by tabs of a number corresponding to a Full Swing value, performs matrix display on a display screen by using each one of combinations of each second coefficient value and each third coefficient value in the first coefficient value on the selected tab, and displays each coefficient value on the display screen in a three-dimensional bird-eye view by using each second coefficient value and each third coefficient value as a combination of a horizontal direction coordinate axis and a vertical direction coordinate axis and using the first coefficient value as a depth direction coordinate axis. The operation display unit selects a range including at least one cell as a scanning target in the matrix display or a bird-eye display.

Abstract: An error rate measuring apparatus that measures whether or not an FEC operation of the device under test is possible based on a comparison result of the signal received from the device under test and a test signal includes an operation unit that sets a codeword length and an FEC symbol length of the FEC corresponding to a communication standard of the device under test, a data comparison unit that compares bit string data obtained by converting the signal received from the device under test with error data to detect an FEC symbol error of each FEC symbol length, a display unit that associates the bit string data of the FEC symbol length as one point with one unit region of a display region and performs color-coding display depending on presence or absence of occurrence of the FEC symbol error by each FEC symbol length.

Abstract: An error rate measuring apparatus includes an operation unit that sets a codeword length and an FEC symbol length, a display unit that displays bit string data obtained by converting a signal from a device under test, a codeword position calculation means for calculating a codeword head position from the FEC symbol length, codeword head symbol information, and an FEC symbol position, calculating codeword position information of a zeroth address of a display screen from the codeword head position, the codeword length, and the FEC symbol length, and calculating position information of a codeword at a currently selected position of a cursor from the codeword position information of the zeroth address of the display screen, the codeword length, the FEC symbol length, and a position of the cursor on the display screen, and display control means for displaying the calculated position information of the codeword on the display screen.

Abstract: An error rate measuring apparatus includes: an operation unit that sets a codeword length, an FEC symbol length, and an FEC symbol error threshold; error counting unit for counting FEC symbol error and an uncorrectable codeword; a display unit that performs display by setting one zone of a display area as one FEC symbol length, matching a zone length of a horizontal axis of the display area with one codeword length, and performing line feed in codeword length units according to presence or absence of the FEC symbol error in FEC symbol length units based on a counting result; search unit for searching for the uncorrectable codeword starting from the cursor on the identification display; and display control unit for performing display control of the cursor at a position of a head error of the searched uncorrectable codeword.

Abstract: An error rate measuring apparatus includes: an operation unit that sets a codeword length, an FEC symbol length, and an FEC symbol error threshold in accordance with a communication standard of a device under test W; error counting means for counting FEC symbol error detected at one FEC symbol interval and an uncorrectable codeword; a display unit that identifies and displays bit string data according to presence or absence of the FEC symbol error in FEC symbol length units based on a counting result; and display control means for performing display control by setting one zone of a display area of identification display as one FEC symbol length, matching a zone length of a horizontal axis of the display area with one codeword length, and performing line feed in codeword length units.

Abstract: A clamping device (14) comprises a pressure receiving platen (24), a stationary platen (20), a movable platen (22), a toggle mechanism (28), and a drive device (37). A first position detector (38a) detects the operation amount of the movable platen (22) based on the position of a crosshead (26); a pressure detector (35) detects the actual clamping force of a mold (19); and a second position detector (43) detects the actual position of the movable platen (22). A control portion (50) has first correction means correcting the operation amount of the movable platen (22) at the time of a minute mold opening operation based on the actual clamping force and on the set clamping force, and second correction means correcting the operation amount of the movable platen (22) at the time of the minute mold opening operation based on the operation amount of the movable platen (22) and on the position of the movable platen (22).

Abstract: An error rate measuring apparatus includes: an operation unit that sets a codeword length, an FEC symbol length, and an FEC symbol error threshold in accordance with a communication standard of a device under test W; error counting means for counting FEC symbol error detected at one FEC symbol interval and an uncorrectable codeword; a display unit that identifies and displays bit string data according to presence or absence of the FEC symbol error in FEC symbol length units based on a counting result; and display control means for performing display control by setting one zone of a display area of identification display as one FEC symbol length, matching a zone length of a horizontal axis of the display area with one codeword length, and performing line feed in codeword length units.

Abstract: An error rate measuring apparatus includes: an operation unit that sets a codeword length, an FEC symbol length, and an FEC symbol error threshold; error counting means for counting FEC symbol error and an uncorrectable codeword; a display unit that performs display by setting one zone of a display area as one FEC symbol length, matching a zone length of a horizontal axis of the display area with one codeword length, and performing line feed in codeword length units according to presence or absence of the FEC symbol error in FEC symbol length units based on a counting result; search means for searching for the uncorrectable codeword starting from the cursor on the identification display; and display control means for performing display control of the cursor at a position of a head error of the searched uncorrectable codeword.

Abstract: An error rate measuring apparatus that inputs a PAM4 signal of a known pattern as a test signal to a device under test W, receives a signal from the device under test W compliant with the input of the test signal, and measures whether or not an FEC operation of the device under test W is possible based on a comparison result of the received signal and the test signal includes an operation unit that sets one Codeword length and one FEC Symbol length of the FEC as a setting parameter to the signal received from the device under test W according to a communication standard of the device under test W, and a display unit that parallel-displays MSB data and LSB data of each piece of symbol string data obtained by receiving and converting the signal from the device under test W on a display screen.

Abstract: An error rate measuring apparatus includes an operation unit that sets one Codeword length and one FEC Symbol length of FEC according to a communication standard of a device under test, data division means for dividing symbol string data obtained by converting a signal received from the device under test into MSB data and LSB data, a data comparison unit that compares each of the divided MSB data and LSB data with error data to detect MSB errors and LSB errors of each one Codeword length, and detects FEC Symbol Errors of each of the MSB data and the LSB data at one FEC Symbol interval, and error counting means for counting the detected MSB errors and LSB errors, and counting the FEC Symbol Errors.

Abstract: An error rate measuring apparatus that measures whether or not an FEC operation of the device under test is possible based on a comparison result of the signal received from the device under test and a test signal includes an operation unit that sets a codeword length and an FEC symbol length of the FEC corresponding to a communication standard of the device under test, a data comparison unit that compares bit string data obtained by converting the signal received from the device under test with error data to detect an FEC symbol error of each FEC symbol length, a display unit that associates the bit string data of the FEC symbol length as one point with one unit region of a display region and performs color-coding display depending on presence or absence of occurrence of the FEC symbol error by each FEC symbol length.

Abstract: An error rate measuring apparatus includes an operation unit that sets one Codeword length and one FEC Symbol length of FEC according to a communication standard of a device under test W, a storage unit that stores symbol string data obtained by receiving and converting a signal from the device under test W, data division means for dividing the stored symbol string data into MSB data and LSB data, a data comparison unit that compares each of the divided MSB data and LSB data with error data to detect each of MSB errors and LSB errors of each one Codeword length, and detects FEC Symbol Errors of each of the MSB data and the LSB data at one FEC Symbol interval, and error counting means for counting the detected MSB errors, LSB errors, and FEC Symbol Errors.

Abstract: An error rate measuring apparatus includes error counting means for comparing bit string data obtained by converting a signal received from the device under test with error data, counting the number of FEC symbol errors by each codeword length in a case where the number of FEC symbol errors is less than the threshold value, and collectively counting the number of FEC symbol errors of codeword lengths in a case where the number of FEC symbol errors is equal to or greater than the threshold value, and display control means for displaying and controlling a list of collected results of the number of FEC symbol errors of each codeword length.

Abstract: An error rate measuring apparatus includes an operation unit that sets a codeword length and an FEC symbol length, a display unit that displays bit string data obtained by converting a signal from a device under test, a codeword position calculation means for calculating a codeword head position from the FEC symbol length, codeword head symbol information, and an FEC symbol position, calculating codeword position information of a zeroth address of a display screen from the codeword head position, the codeword length, and the FEC symbol length, and calculating position information of a codeword at a currently selected position of a cursor from the codeword position information of the zeroth address of the display screen, the codeword length, the FEC symbol length, and a position of the cursor on the display screen, and display control means for displaying the calculated position information of the codeword on the display screen.

Abstract: An injection molding machine includes: a timing belt wound around a driving-side rotation member and a driven-side rotation member and configured to transmit power from the driving-side rotation member to the driven-side rotation member; a driving-side rotation detecting unit configured to detect a rotational speed of the driving-side rotation member; a driven-side rotation detecting unit configured to detect a rotational speed of the driven-side rotation member; and an abnormality detecting unit configured to detect an abnormality in the timing belt based on a relative speed difference between the rotational speed of the driving-side rotation member detected by the driving-side rotation detecting unit and the rotational speed of the driven-side rotation member detected by the driven-side rotation detecting unit in a predetermined period after the driving-side rotation member starts to rotate from a stopped state.

Abstract: Provided is a technique for achieving improvement of usability in setting parameters. An error rate measuring apparatus includes a display unit that displays input boxes for inputting one Codeword length and one FEC Symbol length of FEC on a setting screen, and an operation unit that inputs the one Codeword length and the one FEC Symbol length to the corresponding input boxes according to a communication standard of a device under test. A graphic of one Codeword, a graphic of one FEC Symbol, and a graphic of one Codeword including an error for identifying a configuration relationship of an FEC Symbol to a Codeword of the FEC and a correspondence relationship of an FEC Symbol Error to the Codeword are displayed on the setting screen corresponding to the input box of each of the one Codeword length and the one FEC Symbol length of the FEC.

Abstract: Provided is a technique for achieving improvement of usability in setting parameters. An error rate measuring apparatus includes a display unit that displays input boxes for inputting one Codeword length and one FEC Symbol length of FEC on a setting screen, and an operation unit that inputs the one Codeword length and the one FEC Symbol length to the corresponding input boxes according to a communication standard of a device under test. A graphic of one Codeword, a graphic of one FEC Symbol, and a graphic of one Codeword including an error for identifying a configuration relationship of an FEC Symbol to a Codeword of the FEC and a correspondence relationship of an FEC Symbol Error to the Codeword are displayed on the setting screen corresponding to the input box of each of the one Codeword length and the one FEC Symbol length of the FEC.

Abstract: An error rate measuring apparatus includes an operation unit that sets one Codeword length and one FEC Symbol length of FEC according to a communication standard of a device under test W, a storage unit that stores symbol string data obtained by receiving and converting a signal from the device under test W, data division means for dividing the stored symbol string data into MSB data and LSB data, a data comparison unit that compares each of the divided MSB data and LSB data with error data to detect each of MSB errors and LSB errors of each one Codeword length, and detects FEC Symbol Errors of each of the MSB data and the LSB data at one FEC Symbol interval, and error counting means for counting the detected MSB errors, LSB errors, and FEC Symbol Errors.