Measurement and control; PROFIBUS; Process Field Bus; communication-model, services for user application, protocol, specification, coding, data link layer interface, management— 616 стр.
Measurement and control; PROFIBUS; Process Field Bus; data transmission technic, medium access methods and transmission protocol, service interface to the application layer, management— 148 стр.
Data communication; DTE to DTE physical connection using CCITT X.24 interchange circuits with DTE provided timing; identical with ISO 8481:1986— 4 стр.
Information processing; flexible disk cartridge 130 using one or two sides; electromagnetic properties at 7958 flux transitions per rad, two-frequency recording mode or modified frequency modulation recording, 1,9 tpmm— 4 стр.
Interfaces and basic data link control procedures for serial measurement data communication; start-stop-transmission, point-to-point connection— 16 стр.
Information processing; flexible disk cartridge 90 usable on two sides; method of recording and formating using modified frequency modulation recording with 7958 flux transitions per rad, 80 tracks per side— 5 стр.
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) in telephone type networks at 4800 (2400) bits per second— 8 стр.
Information processing; flexible disk cartridge 200 using two sides; method of recording and formatting using modified frequency modulation recording with 13 262 flux transitions per rad— 11 стр.
Information processing; flexible disk cartridge 200 using one side; method of recording and formatting using two frequency recording mode with 13 262 flux transistions per rad— 10 стр.
Information processing; flexible disk cartridge 200 using one or two sides; electromagnetic properties at 13 262 flux transitions per rad, two-frequency recording mode or modified frequency modulation recording— 5 стр.
Information processing; flexible disk cartridge 130 using one side; method of recording and formatting using two frequency recording mode with 7958 flux transitions per rad, 1,9 tracks per mm— 11 стр.
Interface and basic data link control procedures for data communication; balanced interface for start-stop transmission using basic data link control procedures on point-to-point connection— 8 стр.
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for duplex transmission in telephone type networks up to 300 bit per second— 4 стр.
Information processing; flexible disk cartridge 130 using one or two sides; electromagnetic properties at 7958 flux transitions per rad, two-frequency recording mode or modified frequency modulation recording— 4 стр.