VVM Mode Example

Note:  In the following example:

"-p" indicates a user prompt.

"#"  indicates a comment

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# Preset Instrument

SYST:PRESet;*OPC?

# Change to VVM Mode and wait until changed

INST:SEL "VVM";*OPC?

# Set to single sweep

INIT:CONT 0;*OPC?

# Setup the instrument for 1-port cable trimming

CALC:PAR:DEF S11

# Set Center Freq

SENS:FREQ:CENT 2e9

# Take a sweep to ensure you get a valid point on your new frequency.

INIT:IMM;*OPC?

# Attach the Reference cable

-p "Attach Reference Cable"

# Zero the display

SENS:CORR:ZERO:STAT ON;*OPC?

# Take another sweep to show the zero in action

INIT:IMM;*OPC?

# Prompt to attach a cable

-p "Attach Cable to Trim"

# Put into freerun mode

INIT:CONT ON