Exfo FVA-3150 Variable Attenuator User Manual download pdf (Page 93)

Remote Control Commands

Variable Attenuator 87

Specific commands-Quick Reference Command Tree

Fiber

Description This command specifies the type of fiber tested (singlemode or

multimode).

Syntax F<wsp><numeric>

Parameters The <numeric> parameter can be

“1” to specify singlemode fiber

“2” to specify multimode fiber

Example F 1

Note This command has no effect on the FVA-3150. The FVA-3150 is

designed to test either singlemode or multimode fiber but not

both.

Fiber?

Description This query returns the type of fiber (singlemode or multimode)

that the FVA-3150 was designed to test (no matter what fiber

type was entered with the F function).

Syntax F?

Response The appropriate fiber type in the format

“1” for singlemode fiber (FVA-3150-B)

“2” for multimode fiber (FVA-3150-C and FVA-3150-D)

Example F?

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 114 115

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Exfo FVA-3150 Variable Attenuator User Manual Page 93