Viavi AVX-10K, Руководство по эксплуатации

Страница: 101 / 147

AVX-10K Operation
Rev. 002 2022-08-25
22135254 VIAVI Page 99 of 139
Setting Definition
LOC Button Settings include OFF, ON, TONE, and MORSE
GS Button Can be set to ON or OFF
MKR Button Can be set to OFF, OUTER 400 Hz, MIDDLE 1300 Hz, or INNER 3000 Hz
Can also be selected by clicking on the “O”, “M” and “I” indicators.
DEV STEP
Operation will depend on the setting of the ILS Units field in Setup.
If set to DDM: FIXED provides CENTER, LEFT, and RIGHT deviation values at 0.00,
0.093, 0.155 and 0.200 DDM; VARIABLE provides CENTER, LEFT, and RIGHT
deviation values from 0 to 0.4 DDM in 0.001 DDM steps. UNCAL is displayed when
the LOC DDM field is a non-zero position value or when the M MOD field is NOT set
to CAL and the LOC DDM field is a non-zero position value.
If set to µA: FIXED provides CENTER, LEFT, and RIGHT deviation values at 0, 90, 150
and 194 µA; VARIABLE provides CENTER, LEFT, and RIGHT deviation values from 0
to 388 µA in 1 µA steps. UNCAL is displayed when set to VAR and the LOC DDM
Field is in a Non-Zero position or when the M MOD Field is not set to CAL and the
LOC DDM Field is in a Non-Zero position.
FREQ Control
This control is dependent on the Frequency Input Type setting in Setup.
When set to PRESET, the UP/DOWN Arrow keys will cycle through the three preset
channels (108.100/334.700, 108.150/334.550, 110.150/334.250). You can click in
the center of the control to pull up a popup window for selection.