Keysight 34959A, Руководство пользователя

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Keysight 34959A User’s Guide 19
Installing Custom Circuitry on the 34959A Breadboard Module
Connection to the Ribbon Cable Headers
The two supplied headers P101 and P102 have ejecting latches and polarization
notches. Although individual crimp terminals can be used to connect to the
header pins, the most secure connection will be achieved by using keyed ribbon
cable connectors. The selection of ribbon connectors is left to the user. However,
if you desire to hard-solder connections to your custom PC board, the following
diagram and connector part numbers are offered as a suggestion:
WARNING
SHOCK HAZARD If any of the relays K101-K104 are installed on the 34959A
module’s Keysight-supplied PC board then an Analog Bus connection is
possible to other installed plug-in modules. This connection can present
hazardous voltages (up to 300V) to the user’s custom PC board installed on
the 34959A or any attached test circuitry.
CAUTION
The 34980A mainframe may provide significant current (up to 5A) to the
breadboard before current limits within the mainframe or the
Keysight-supplied PC board activate. Use adequate current limiting devices
(power supply fuses rated at 0.5A are recommended) to protect the
hardware installed on your custom circuit board.