Keysight B1505A User’s Guide, Edition 12 3-91
Accessories
1. Emitter/Source terminal
Connect to the Emitter/Source terminal of the DUT.
2. Collector/Drain terminal
Connect to the Collector/Drain terminal of the DUT.
3. Base/Gate terminal
Connect to the Base/Gate terminal of the DUT.
4. AC/DC Guard terminal
This works as AC guard when the CV indicator on the N1272A selector lights.
This works as DC guard when the IV indicator lights.
Generally, open this terminal for safety.
5. Chassis common terminal
Use for grounding or shielding.
If 3-pin inline package socket module is used, connect the earthing wire
connected to the socket module.
Socket Modules
WARNING To prevent electrical shock and DUT damage, do not connect or disconnect the
DUT while the instrument is applying voltage or current.
When you touch the DUT after measurement, devise a countermeasure of
residual charge and heat to prevent electrical shock and burn. Use gloves and
any tool. Also have enough time for discharge and radiation.
Afin d’éviter toute décharge électrique et dommage MST, ne branchez ou
débranchez pas la sortie MST alors que l'appareil envoie de la tension ou du
courant.
Lorsque vous touchez le MST après la mesure, élaborez une contre-mesure de
la charge résiduelle et du chauffage afin d'éviter tout choc électrique et toute
brûlure. Utilisez des gants et des outils. Prévoyez également du temps pour la
décharge et la radiation.
WARNING Hazardous voltage, instrument maximum output voltage may appear at the
measurement terminals if the fixture cover is closed.
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