B&K Precision 4084-4087 - Manual - Manual (Page 40)

4080 series Function & Arbitrary/Function Generators –Instruction Manual
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Check the duty cycle of current pulse output. The returned value is percentage.
VOLTage
Set the amplitude of the currently active waveform. The amplitude setting should be consistent with
the technical specifications. The output amplitude ranges of P_PULSE, N_PULSE, P_DC and
N_DC should be 2mVpp ≤ ampl ≤ 10Vpp in high impedance output setting and 1mVpp ≤ ampl ≤
5Vpp in 50Ω setting. The above value is given based on a DC offset of 0V. If a DC offset is used,
refer to the setting of DC offset described in Chapter 4 in this manual
VOLTage?
Check the output amplitude of current main function output.
VOLTage OFFSet
Set the DC offset. For the relationship between the DC offset and output amplitude, refer to section
4.5.3.
VOLTage OFFSet?
Check the DC offset of main function output.
OUTPut:LOAD {50|INFinity}
Configure the amplitude display value for 50Ω or high impedance (INFinity) load termination. The
output amplitude should be consistent with the technical specifications.
OUTPut:LOAD?
Read the current load impedance setting of the function generator.
INPUT: FILTER {ON|OFF}
Enable/disable the low pass filter for the counter
INPUT:FILTER?
Read the current “on/off” state of the low pass filter.
INPUT:ATTenuator {ON|OFF}
Enable/disable Set the input attenuator of the counter
INPUT:ATTenuator?
Read the state of the input attenuator (on/off)
*SAV {0|1|2|3|4|5|6|7|8|9|10}
Save as many as 11 input states of the instrument. Among the 11 states, state 0 is used to
automatically store the power off setting of the instrument. States 1~10 are user defined.
*RCL {0|1|2|3|4|5|6|7|8|9|10}
Recall one of the states 0 -10.
RF:STATe
Enables/Disables main output
RF:STATe?
Reads the current state of the main output
AM instructions
1．To set the carrier of output using APPLy instructions or FUNCtion, FREQuency, VOLTage,
VOLTAGE: OFFSet instructions.
2．To set modulating waveform of AM using AM:INTernal: FUNCtion
{SINusoid|SQUare|TRIangle……} instructions
3．To set modulating frequency of AM using AM: INTernal: FREQuency instructions.