Agilent Technologies E4445A User Manual
306
Chapter 5
One-Button Measurement Functions
MEASURE (Spectrum Analysis Mode)
O
n
e-
But
ton
M
easur
e
m
e
nt
Funct
ions
Remote Command:
Measurement Results Available
Condition
Command
Results Returned
:CONFigure:ACPower
:INITiate:ACPower
Not Applicable
Radio Std = None and
only offset A is on
:FETCh:ACPower[n]?
:MEASure:ACPower[n]?
:READ:ACPower[n]?
:MEASure:ACPower[n]?
:READ:ACPower[n]?
Returns 3 comma-separated values that
correspond to:
correspond to:
main channel power,
lower-adjacent channel power (dBc), and
upper-adjacent channel power (dBc).
lower-adjacent channel power (dBc), and
upper-adjacent channel power (dBc).
Radio Std
≠ None
or
Radio Std = None and
Radio Std = None and
more than one
offset is
on
Meas Type = Total Pwr
Ref
Ref
Returns 28 comma-separated values that
correspond in the following order:
correspond in the following order:
1. Main Channel- relative power (dB)
2. Main Channel- absolute power (dBm)
3. Main Channel- relative power (dB)
4. Main Channel- absolute power (dBm)
5. Negative Offset Frequency (1)
2. Main Channel- absolute power (dBm)
3. Main Channel- relative power (dB)
4. Main Channel- absolute power (dBm)
5. Negative Offset Frequency (1)
- relative power (dB)
6. Negative Offset Frequency (1)
- absolute power (dBm)
7. Positive Offset Frequency (1)
- relative power (dB)
8. Positive Offset Frequency (1)
- absolute power (dBm)
...
25. Negative Offset Frequency (6)
- relative power (dB)
26. Negative Offset Frequency (6)
- absolute power (dBm)
27. Positive Offset Frequency (6)
- relative power (dB)
28. Positive Offset Frequency (6)
- absolute power (dBm)
Main channel relative power is relative to
the main channel absolute power, and
therefore is always equal to 0.00 dB.
the main channel absolute power, and
therefore is always equal to 0.00 dB.