User`s guide

2 General Power Meter Functions
68 N1911A/1912A P-Series Power Meters User’s Guide
Mode The key is only available when trigger is selected.
To change the setting press and choose or .
The current setting is displayed below the label. When is selected
you can choose the RF power level transition used as the trigger. The
power meter automatically finds a triggering power level transition when
is selected.
Level is only available when trigger mode has been selected.
The current value is shown below the label. The minimum power
level you can enter is limited to 40 dB below the maximum sensor power.
To change the setting press and use the numeric keypad to enter
the required value in the Trigger Level pop- up window to enter the new
value.
Figure 2-53 Trigger Level pop-up
Complete the entry by pressing .
Delay The current setting is displayed below the label. The delay
time is applied between the trigger event and all the gate start times. This
allows you to time- shift all the gates by the same amount with one setting
change. A delay of up to 1 second can be entered. To enter or change the
setting press and use the numeric keypad to enter the required
value in the Trigger Delay pop- up window to enter the new value.
NOTE
For N1912A, by pressing , you can choose your source through the three
different softkeys: , , and .
Source
Ext
Ch.A
Ch.B
Mode
Source Int
Mode
Norm
AutoLvl
Norm
AutoLvl
Level
Norm
Level
Level
dBm
Delay
Delay