Exfo FVA-3150 Variable Attenuator Manual do Utilizador descarregar pdf (Página 85)

Remote Control Commands

Variable Attenuator 79

Specific commands-Quick Reference Command Tree

Specific commands-Quick Reference

Command Tree

Command

Parameter/

Response

Description

ATT

<±99.999 [DB] | MIN|MAX> set attenuation

ATT? (± 99.999) obtain attenuation

CAL

<±99.999> set offset

CAL? (± 99.999) obtain offset

<0|1> activate shutter

D? (0|1) obtain shutter state

DISP DIMM <LO | HI | OFF> adjust display

intensity

DIMM? <LO | HI | OFF> obtain display

intensity

Fiber

<1|2> set fiber type

Fiber? (1|2) obtain fiber type

INP ATT

<±99.999 [DB] | MIN|MAX> set attenuation

ATT? (± 99.999) obtain attenuation

OFFS

<±99.999 [DB]> set a reference value

DISP set ref. to display

OFFS? (±99.999) read reference value

STEP 0.01<step<50 set step

CATA? list of available steps obtain step list

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 114 115

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