Keysight B1500A Series, Руководство по конфигурации и подключению

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Keysight B1500A Configuration and Connection Guide, Edition 6 3-3
Connection Guide for Wafer Prober
SMU/GNDU connection with prober
3.1.1 GNDU connections
An SMU has FORCE (SENSE), GUARD, and COMMON, but a GNDU has SENSE,
FORCE, and COMMON as shown in Figure 3-1. User needs some sort of GNDU to Kelvin
adapter when connecting the GNDU to standard triaxial connections.
CAUTION
User should use the Keysight 16493L GNDU cable to connect the GNDU to the connector
plate; do not use a standard triaxial cable. The GNDU cable can handle the maximum
GNDU current of 4.2 A, but standard triaxial cables (16494A) are only rated to 1 A.
Figure 3-1 GNDU terminal
Non-Kelvin connection
Connect the triaxial connector using an adapter for GNDU (N1254A-107) as shown in
Figure 3-2. For parts information for this connection, see Table 3-2.
Figure 3-2 Example of a GNDU non-Kelvin connection
Table 3-2 Item number information for GNDU non-Kelvin connection with B1500A
Description Qty Product Number Part number
Ground unit cable (1.5 m) - max 4.2 A 1 16493L-001 N/A
Ground unit cable (3.0 m) - max 4.2 A 1 16493L-002 N/A
Triaxial (m) to triaxial (f) adapter 1 N1254A-107 1250-2654