B&K 2250 Light Instrukcja Użytkownika Pobierz pdf (Strona 22)

Hand-held Analyzer Types 2250 and 2270 – User Manual

Connect to a Printer via USB

For hardware versions 1 – 3, use the supplied Adaptor AO-0657 to connect to a printer that

supports PCL language via the USB socket.

For hardware version 4 (G4), use the standard USB Type A socket (see item 13 in Fig.2.3) on

the analyzer to connect to printers or other external USB devices.

See section 8.1.7 for more information printer setup.

Earphone Socket

See item 2 in Fig.2.2 (hardware versions 1 – 3) or Fig.2.3 (hardware version 4).

The 3.5 mm minijack earphone socket enables the analyzer to be connected to a set of

headphones/earphones, for reviewing recorded comments or for monitoring the measured sound.

Use the supplied earphones, HT-0015.

Output

See item 3 in Fig.2.2 (hardware versions 1 – 3) or Fig.2.3 (hardware version 4).

This triaxial LEMO connector is used to output the conditioned input signal, for monitoring

purposes, or to output the generator signal. Use cable AO-0440-D-015 (LEMO to BNC).

Trigger and Tacho Input

See item 4 in Fig.2.2 (hardware versions 1 – 3) or Fig.2.3 (hardware version 4).

This triaxial LEMO connector is used for the external trigger input, or start/stop signals to the

analyzer, or for monitoring an external voltage. Using BZ-7222, BZ-7223, BZ-7224 or BZ-

7225 software you can control signal recording (this requires a license for the BZ-7226 option).

If you want to start and stop the recording using an external device, connect it to this input. See

details in Appendix A.

Using FFT Analysis Software BZ-7230, this triaxial LEMO connector can also be used for

speed measurements with Tacho Probe MM-0360 or other external tachometer signal. To

connect a tacho probe, use one of the following cables:

• AO-0440-D-015: LEMO to BNC plug, 1.5 m

• AO-0727-D-010: LEMO to BNC jack, 1.0 m

• AO-0726-D-030: LEMO to SMB, 3.0 m (recommended with MM-0360)

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B&K 2250 Light Instrukcja Użytkownika Strona 22