User`s guide

Agilent B2900 Users Guide, Edition 2 3- 17
Installation
Connecting a DUT
NOTE Performing high voltage measurement
When the Digital I/O interlock terminal is open, B2900 cannot apply high voltage
over 42 V. To perform high voltage measurements, B2900 must be connected to
the interlock circuit installed in 16442B.
Prepare the N1294A-011 or 012 interlock cable, and connect it between the B2900
Digital I/O connector and the 16442B Intlk connector. B2900 can apply a high
voltage when the test fixture lid is closed.
WARNING Potentially hazardous voltages of up to 210 V may be present at the High
Force, High Sense, and Guard terminals when the 16442B test fixture lid is
closed. To prevent electrical shock, do not expose these lines.