1 Power Meter Remote Operation
64 N1911A/1912A P-Series Power Meters Programming Guide
Figure 1-5 Limits Checking Results
The range of values that can be set for the upper and lower limits and the default
values depends on the measurement units in the currently measurement line - see
Table 1-3.
Table 1-3 Range of Values for Window Limits
Checking for Limit Failures
There are two ways to check for limit failures:
1 Use the SENSe:LIMit:FAIL? and SENSe:LIMit:FCOunt? commands for
channel limits or the
+4 dBm
+10 dBm
Amplitude
Frequency
o
o
o
o
o
o
o
Fail
Fail
Window
Units
Default
Maximum Minimum Maximum Minimum
dB +200 dB
–180 dB
60 dB
–120 dB
dBm +230 dBm
–150 dBm
90 dBm
–90 dBm
% 999.9 X% 100.0 a% 100.0 M% 100.0 p%
W 100.000 XW 1.000 aW 1.000 MW 1.000 pW