Agilent Technologies 35670A Manual page 225

CALCulate[1|2|3|4]:UNIT:DBReference:USER:REFerence
Specifies the reference level for CALC:UNIT:DBR 'USER'.
Command Syntax:
<number> ::= a real number (NRf data)
<step> ::= UP|DOWN
<bound> ::= MAX|MIN
Example Statements:
Query Syntax:
Return Format:
Attribute Summary:
Description:
Use this command to specify your own dB magnitude reference level. Send CALC:UNIT:DBR 'USER'
to enable your own dB reference level. Use the CALC:UNIT:DBR:USER:LABel command to assign a
name to the Y-axis unit.
The trace specifier, CALCulate [1|2|3|4], determines which trace you are selecting. Omit the specifier or
send 1 for trace A, 2 for trace B, 3 for trace C, or 4 for trace D.
CALCulate[1|2|3|4]:UNIT:DBReference:USER:REFerence
<number>|<step>|<bound>
limits: 1e-15:1e+15
OUTPUT 711;":calculate:unit:dbr:user:ref 20.0"
OUTPUT 711;"CALC4:UNIT:DBR:USER:REF 1e3"
CALCulate[1|2|3|4]:UNIT:DBReference:USER:REFerence?
Real
Option: not applicable
Synchronization Required:
Preset State: 1.0
SCPI Compliance:
yes
instrument-specific
CALCulate
command/query
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