
N1254A
Accessories for Instruments and Fixtures
The N1254A includes several optional accessories and adapters for instruments.

16494A
Low Leakage Triaxial Cable (0.4m / 0.8m / 1.5m / 3m / 4m)
16494A is suitable for low current applications down to the sub fA level. It supports a maximum voltage/current of 200 V / 1A DC.

16493L
Triaxial Cable for Current Higher than 1 A (1.5 m or 3 m)
16493L can be used as a general purpose triaxial cable for high current applications up to 4.2 A DC and 200 V. It can also be used for low current applications down to the sub-pA level.

16493B
BNC Coaxial Cable (1.5 m or 3 m)
16493B is suitable for general and low noise applications for up to 40 V and 200 mA.