Sets the offset power level in millidecibels (mdB).

0 to 60000 mdB

0 dB

millidecibels (mdB)

To set the offset power level at 1 dB:

Measure or Shift‑4 (Measure), Offset

Sets the units to a particular type depending upon whether the relative power level is turned ON or OFF.

Setting the value to DBM or to WATT when the relative power level is OFF sets the display units accordingly.

Setting the value to DBM or to WATT when the relative power level is ON does not change the display units. The change becomes effective after the relative power level is turned OFF.

Setting the value to DB or to PERC when the relative power level is ON sets the display units accordingly.

Setting the value to DB or to PERC when the relative power level is OFF does not change the display units. The change becomes effective after the relative power level is turned ON.

When the relative power level is OFF, the query version of the command returns DBM if the unit is dBm and returns WATT if the unit is watts. When the relative power level is ON, it returns DB if the unit is dB and returns PERC if the unit is percentage.

DBM

DBM, WATT, DB, PERCent when setting.

DBM, WATT, DB, PERC for query.

To show the units in watts (if the relative power level is Off):

To show the units in dB (if the relative power level is On):

Measure or Shift‑4 (Measure), Units