Tektronix K1297-G20 Bedienungsanleitung PDF herunterladen (Seite 135)

Appendix A: Interfaces

K1297-G20 Monitor User Manual

A-35

Auxiliary Connections

The modules also provide the following auxiliary connections:

H Headphones: A 3.5-mm stereo jack is used as headphone connector.

Software has not been not implemented yet but is coming soon: a

B channel can be monitored bidirectionally via the stereo headphones.

NOTE. Use a headphone with a ferrit part in order to fulfill EMC

regulations.

H B channel connection “64k EXT”: The B channels can be accessed

externally with the appropriate setting in the configuration menu (also

see below B Channel Access Adapter).

H Supply module, auxiliary connection “EXT”, red and black, for supply

voltage: Two 4-mm banana jacks are provided for measuring the

supply voltage (red: normal + and black: normal –) supplied by the NT

(with S

) or the LT (with U

2B1Q

) when monitoring.

CAUTION. Due to EMC reasons, use only high quality, shielded cables!

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Tektronix K1297-G20 Bedienungsanleitung Seite 135