User`s guide

114 Chapter 3
Screen Reference
MANUAL TEST (Asynchronous Mode)
Measuring: Spectrum Monitor
The RF spectrum from 0 Hz to +400 kHz relative to the traffic channel frequency
is shown with the readouts of the frequencies and amplitudes at +200 kHz (M1)
and +250 kHz (M2) offsets. The actual measured data at those frequencies are
shown in enlarged numerals.
The trigger conditions depend on the Signal field setting in the Stand-by Screen as
follows:
• Burst: Amplitude triggering which uses the low-to-high amplitude transitions
in pulsed carriers as the trigger source
• CW: Immediate triggering
Figure 3-41 Measuring: Spectrum Monitor Screen
Softkey Menu
o Trigger Sing/Cont: Toggles the trigger mode between Sing
for single and
Cont
for continuous modes. In the continuous mode, this softkey is
highlighted blinking until the Abort softkey is pressed. In the single mode,
this softkey is highlighted for one measurement cycle.
o Abort: Stops continuous measurements and shows another softkey menu.