R&S M3SR 4100 Series - Defining a Radio as a Time Reference Unit

Operating Manual 6175.4760.02 – 01 4.183
M3SR Series 4100 Defining a Radio as a Time Reference Unit
4.8.4.2 Defining a Radio as a Time Reference Unit
By means of softkey 'TRU' (time reference unit) the operator can define the radio as time ref-
erence unit.
Softkey Type Description
Listbox 1. Press softkey 'TRU'.
2. Select 'None' or 'Primary' from listbox.
3. Press 'ENT' to confirm.
The new selection is now effective.
Possible values:
No, Primary
• As soon as time acquisition has been initi-
ated by radios, the radio defined as prima-
ry time reference unit (PTRU) provides the
other radios with the current net time.
• Only one radio is allowed to be primary
time reference unit.