Running a Script in Standard Mode Basic Rate Tests
MT8852B Operation Manual PN: 13000-00205 Rev. N 7-11
Initial Carrier Test
If “Test type” is set to “Loopback”, the initial carrier test performs a frequency accuracy test
on a DH1 pseudo random data packet (PRBS9).
If “Test type” is set to “Tx mode”, the MT8852B sends a Poll packet to the EUT which
responds with a packet as defined in the “Packet type” field.
The table below details the test conditions and the associated default settings. Permitted
variations from the default setting are detailed in the “User Range” column.
Results
1. Position the cursor at "Init carrier" in the Script menu.
2. Press the [Results] soft key.
Figure 7-13. Initial Carrier Test
Table 7-5. Initial Carrier Test Conditions
Parameter Default value User Range
Hopping ON ON, ON&OFF, OFF
Hopping test mode Defined Defined, All, Any
Test type Loopback Loopback, TX mode
Number of packets 10 1 to 10,000