Viavi CellAdvisor 5G, Руководство пользователя, Страница: 229 / 359

CellAdvisor 5G User's Guide
217
Operating Frequency
L
Case SCS Slots in a burst period (slot duration)
< 3 GHz (FR1) 4
A
{2,8} +14*n
15 kHz 5 (1 ms)
B
{4,8,16,20} +28*n
30 kHz 10 (0.5 ms)
C
{2,8} +14*n
30 kHz 10 (0.5 ms)
3 to 6 GHz (FR1) 8
A
{2,8} +14*n
15 kHz 5 (1 ms)
B
{4,8,16,20} +28*n
30 kHz 10 (0.5 ms)
C
{2,8} +14*n
30 kHz 10 (0.5 ms)
> 6 GHz (FR2)
64
D
{4,8,16,20} +28*n
120 kHz 40 (0.125 ms)
E
{8,12,16,20,32,36,40,44} +56*n
240 kHz 80 (62.5 ms)
3 Tap Sync Raster/SCS Offset to set the sync raster resolution to 180 kHz (FR1) or to 720 kHz (FR2) for carrier frequency center
using the on-screen keyboard.
The following table shows the sync raster offset range and sync SCS offset range per SSB SCS and sync raster/SCS
resolution.
SSB SCS
(kHz)
Sync Raster Resolution
(kHz)
Sync Raster Offset
Range
Sync SCS Resolution
(kHz)
Sync SCS Offset
Range
15 180 0 to 250 15 0 to 11
30 180 0 to 506 30 0 to 5
120 720 0 to 92 120 0 to 5
240 720 0 to 48 240 0 to 2
4 Tap SSB Frequency and input the value using the on-screen keyboard.
5 Tap GSCN and input the value using the on-screen keyboard.
Based on the GSCN input frequency, the SSB frequency changes automatically.
6 Tap L to set the maximum number of SS-PBCH blocks within a single SS burst set (A set of SS being transmitted in 5 ms
window of SS transmission) among 4 , 8 and 64 .
Refer to the selection criteria based on the table in Step 2 .
7 Tap SSB Auto Search Mode and do the following steps:
a Tap Auto Preamp/Atten and switch SSB Auto Search to Start to set preamp and attenuation automatically.
b Tap Manual and switch SSB Auto Search to Start for manually setting based on your need.