defies the measurement as &I, the complex forward transmission coefficient (magnitude and phase) of the test device.

deilnes the measurement as S~Z, the complex reverse transmission coefficient (magnitude and phase) of the test device.

(Option 010 only) leads to a series of menus that transform the measured data from the frequency domain to the time domain.

(Option 010 only) switches between time domain transform on and off.

leads to the transmission menu.

presents the trigger menu, which is used to select the type and number of the sweep trigger.

turns off external trigger mode.

leads to the TRL*/LRM* 2-port calibration menu.

selects the TRL/LRM Option Menu.

is used to enter the standard numbers for the TRL LINE or MATCH class

is used to enter the standard numbers for the TRL THRU class.

is used to enter the standard numbers for the TRL REFLECT class

sets the ‘ITL output (TEST SEQ BNC) on the back of the analyzer high.

sets the TI’L output (TEST SEQ BNC) on the back of the analyzer low.

sets the analyzer to function as a tuned receiver only, disabling the source.

allows the marker stimulus values to be controlled independently on each channel.

sends the sum frequency of the RF and Lo to the R channel.

sets the upper limit value for the start of the segment. If a lower limit is specified, an upper limit must also be defined. If no upper limit is required for a particular measurement, force the upper limit value out of range (for example +500 dl3).

_.. . . . .;.. . . ......._ __._...,.,._

men ~~~~~~~~ or ~~~~~~~~ is pressed, a the

segments in the table are displayed in terms of upper and lower limits, even if they were defined as delta limits and middle value.

If you attempt to set an upper limit that is lower than the lower limit, or vice versa, both limits will be automatically set to the same value.

9-60 Key Definitions