Specifications

48 Chapter 3

Setting Measurement Conditions

Set Measurement Source

The following section explains how to set a measurement source. The measurement source

is a parameter common to all of the traces.

Set Source

Set CW Frequency

If the sweep parameter is set to oscillator level sweep, dc bias voltage sweep, or dc bias

current sweep, use the following GPIB command to set the CW frequency.

• FREQ on page 375

Set Oscillator Level

If the sweep parameter is set to frequency sweep, dc bias voltage sweep, or dc bias current

sweep, note that the GPIB command used to set the oscillator level depends on the unit in

which the oscillator level is set (current/voltage/power). Select the appropriate GPIB

commands to set the oscillator mode to fixed mode and to set an output level value.

Oscillator level Parameter to be set GPIB command

Set in voltage Mode SOUR:VOLT:MODE on page 479

Output level value SOUR:VOLT on page 476

Set in current Mode SOUR:CURR:MODE on page 460

Output level value SOUR:CURR on page 457

Set in power (dBm) Mode SOUR:POW:MODE on page 472

Output level value SOUR:POW on page 470