ADInstruments AD8000 Series Instruction Manual page 236

AD8000 Series Spectrum Analyzer Instruction
Manual
10.3.3.7 NdB Function
Command
CALCulate:BANDwidth:
STATe<Boolean>
CALCulate:BANDwidth: STATe?
CALCulate: BWIDth:
STATe<Boolean>
CALCulate: BWIDth: STATe?
CALCulate:BANDwidth:NDB<rel_a
mpl>
CALCulate:BANDwidth:NDB?
CALCulate:BWIDth:NDB<rel_ampl>
CALCulate:BWIDth:NDB?
CALCulate:BANDwidth:RESult?
CALCulate:BWIDth:RESult?
Example 1: enabled NdB measurement
Command: CALCulate:BANDwidth: STATe ON
Example 2: Read NdB measurement result
Command: CALCulate:BANDwidth:RESult?
Returned value: 58KHz
It indicates that the NdB measurement result is 58KHz
Indicate 33.3 dBmV / Hz
218
Meaning
Set NDB
measurement on/off
Read NDB
measurement on/off
Reload NDB
measurement on/off
Read reloaded NDB
measurement on/off
Set NdB value
Read NdB value
Reload Set NdB value
Read reloaded NdB
value
Read NdB
measurement result
Read reloaded NdB
measurement result
Input/Output
ON|OFF
ON|OFF
ON|OFF
ON|OFF
<rel_ampl>
unit dB
<rel_ampl>
unit dB
<rel_ampl>
unit dB
<rel_ampl>
unit dB
Frequency
value
Frequency
value