User`s guide

Chapter 3 67
Screen Reference
AUTOMATIC TEST
3. Screen Reference
If some items are denoted to be skipped on the Test Setup: Test Sequence screen,
or if the DC Power field is set to Off, “----” is shown in those table cells and the
corresponding steps in the test flow.
The RF ON annunciator at the lower-right corner of the screen is displayed only
when the RF signal from the Test Set is present at the RF IN/OUT connector.
Operation and instruction messages are displayed at the bottom screen. You can
create up to 7 instruction messages corresponding to each test flow step using
Instruction: # and the Choices: scrolling window on the Test Setup: Test Sequence
screen in the CONFIGURATION mode. Refer to "Test Setup: Test Condition
Screen" on page 148 and "Test Setup: Test Sequence Screen" on page 153.
Test Item Description
Peak TX Power
Measures and analyzes three peak transmission power levels at
High, Mid, and Low.
Burst Timing
Measures and analyzes the power burst timing.
Power Ramp
Measures and analyzes the amplitude envelope in the timeslots
of the RF burst signal.
Phase Error
Measures and analyzes the rms and peak phase errors over the
active part of the timeslots between 0 to 147 bits.
Frequency Error
Measures and analyzes the frequency error over the active part
of the timeslots.
Sensitivity
Measures and analyzes the receiver sensitivity in the BER and
FER formats using the loopback function.
RX Quality
Measures and analyzes the received signal quality.
RX Level
Measures and analyzes the received signal level.
DC Current
Measures and analyzes the dc currents consumed at the Camp
On and Talk steps of the test flow.