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Keysight B1500A Configuration and Connection Guide
B1500A Product Configuration
Upgrade products for the B1500A series
Table 1-23 Additional RSU for Keysight B1530A WGFMU module
Model/Option Description OP Instruction
B1531A Remote-sense and Switch Unit
(RSU)
The B1530A WGFMU includes two RSU. If you need
additional RSU, specify this product. This does not
include WGFMU cable.