HP 8753E manual Is used to specify the arbitrary impedance of the standard

..-. .

is used to specify the (arbitrary) impedance of the standard, in

Ohllls.

is used to set configurations before running the service tests

is used to direct the RF power to port 1 or port 2. (For non-S parameter inputs only.)

is used to support specialized test sets, such as a testset that measures duplexers. It allows you to set three bits (Dl, D2, and D3) to a value of 0 to 7, and outputs it as binary from the rear panel testset connector. It tracks the coupling flag, so if coupling is on, and FWD channel 1 is the active channel, FWD channel 2 will be set to the same value.

is used to support specialized testsets, such as a testset that measures duplexers. It allows you to set three bits (Dl, D2, and D3) to a value of 0 to 7, and outputs it as binary from the rear panel testset connector. It tracks the coupling flag, so if coupling is on, and REV channel 1 is the active channel, REV channel 2 will be set to the same value.

toggles the internal solid state switch from a hold mode, to a continuously switching mode, or to a number of sweeps mode when full 2-port correction is enabled. Use for fast 2-port calibration.

presents the service test menu.

selects all the non-data display text for color modification. For example: operating parameters.

brings up the print color definition menu. The default color for text is black.

a calibration standard type.

measures all four S-parameters in a TRIJLRM calibration.

turns the time stamp function on or off.

adjusts the continuum of hues on the color wheel of the chosen attribute. See Adjusting Color for an explanation of using this softkey for color modification of display attributes

presents the title menu in the softkey labels area and the character set in the active entry area. These are used to label the active channel display. A title more menu allows up to four values to be included in the printed title; active entry, active marker amplitude, limit test results, and loop counter value.

allows the operator to rename any sequence with an eight character title. All titles entered from the front panel must begin with a letter, and may only contain letters and numbers. A procedure for changing the title of a sequence is provided at the beginning of this chapter.

948, Key Definitions