2
Operating Your Instrument
78
Keysight 53147A/148A/149A Operating and Programming Guide
– Display power measurement (
POWER METER:
Display Power
).
Press the
Display Power
key in the
POWER METER
section of the front panel
to turn the power measurement function on and off.
– Power offset (
POWER METER:
Offset On/Off
). To turn the power offset
function on or off, press the
Offset On/Off
key in the
POWER METER
section of
the front panel (
Display Power
must be selected).
– Relative power measurement (
POWER METER:
Rel Pwr
—
Shift
+
Offset On/
Off
). Press
Shift
, and then press the
Rel Pwr
key (the
Offset On/Off
key in the
POWER METER
section of the front panel) to measure the difference in power
between the current measurement and the measurement taken at the time you
pressed the
Rel Pwr
key.
– Unit of measurement for power (
POWER METER:
dBm/W — Shift
+
Display
Power
). To toggle between measuring power in dBm and in Watts, press the
Shift key, and then press the
dBm/W
key (the
Display Power
key in the
POWER METER
section of the front panel).
– Display voltage measurement (
DVM:
Display DVM
). Press the
Display DVM
key in the
DVM
section of the front panel to turn the voltage measurement
function on and off.
POWER METER
Display
Power
dBm/W
Store
Cal
Zero
Offset
On/Off
Rel Pwr
–
DAMAGE
±60 VDC
Display
DVM
Содержание 53147A
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