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  2. Plant test number - Wikipedia

    en.wikipedia.org/wiki/Plant_test_number

    The tests available for plant testing include Automatic number announcement circuit, a machine which announces the caller's number [2] Loop around, a primitive conference call bridge [3] Milliwatt test, a standardized 1004 Hz, zero dBm sinusoidal test tone used to measure line quality and transmission loss between stations. Ringback number ...

  3. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    The identifications consist of up to 5 letters. The first identification letter is for the measured value, the second is a modifier, 3rd indicates passive/readout function, 4th - active/output function, and the 5th is the function modifier. This is followed by loop number, which is unique to that loop.

  4. Lumix - Wikipedia

    en.wikipedia.org/wiki/Lumix

    Panasonic collaborated with Sigma and Leica to form the L-mount Alliance on 25 September 2018, and license the L-mount system for their own lines of lenses and cameras. [11] 2019; in 2019 Panasonic announced the release of its new S-series line of mirrorless cameras. [12] The first Panasonic cameras to offer a full frame (35mm) sensor size. (DC ...

  5. Simatic - Wikipedia

    en.wikipedia.org/wiki/SIMATIC

    The S5 product line was usually programmed with a PC based software programming tool called STEP 5. STEP 5 was used for programming, testing, and commissioning, and for documentation of programs for S5 PLCs. The original STEP 5 versions ran on the CP/M operating system. Later versions ran on MS-DOS, and then versions of Windows through Windows ...

  6. Automatic number announcement circuit - Wikipedia

    en.wikipedia.org/wiki/Automatic_number...

    By connecting a test telephone set, a technician calls the local telephone number of the automatic number announcement service. This call is connected to equipment at the central office that uses automatic equipment to announce the telephone number of the line calling in. The main purpose of this system is to allow telephone company technicians ...

  7. Panasonic Connect - Wikipedia

    en.wikipedia.org/wiki/Panasonic_Connect

    Number of employees (Approx. 28,500 (as of April 1, 2022) [ 4 ] ) Panasonic Connect Co., Ltd. was established on April 1, 2022, as part of the Panasonic Group's switch to an operating company system, a move which gives authority to each company to operate independently.

  8. Nessum - Wikipedia

    en.wikipedia.org/wiki/Nessum

    This technology is based on HD-PLC, a type of power line communication developed by Panasonic in the early 2000s. HD-PLC was developed for room-to-room transmission of audio and video data at the time, but later began to be used not only for power lines but also for coaxial lines and twisted pair lines, and even for wireless communication.

  9. Panasonic Avionics Corporation - Wikipedia

    en.wikipedia.org/wiki/Panasonic_Avionics_Corporation

    Panasonic Avionics Corporation (PAC) designs, engineers, manufactures, sells and installs customized in-flight entertainment and communications devices to airlines worldwide. It is a subsidiary of Panasonic Corporation of North America , the principal North American subsidiary of Panasonic Corporation , and operates under the umbrella of the ...