Chapter
4
Native Device Message Details
4-202
RL/RL?
Reference Level
Function
This command sets the reference level.
Command
RL level
Query
RL?
Response
level
No suffix code; a value is returned that conforms to Scale Unit
setting.
When the unit is V,
µ
V is returned. When the unit is W,
µ
W is
returned.
Parameter
level
Reference Level
Range –120 to +50 dBm or equivalent
Resolution 0.01 dB (When unit system in dB is selected for
the Scale Unit)
0.01 pV (When unit system in V is selected for
the Scale Unit)
0.01 yW (When unit system in W is selected for
the Scale Unit)
Suffix code
DB,DBM, DM
dBm
DBMV
dBmV
DBUV
dB
µ
V
DBUVE
dB
µ
V (emf)
DBUVM
dB
µ
V/m
V
V
MV
mV
UV
µ
V
W
W
MW
mW
UW
µ
W
NW
nW
PW
pW
FW
fW