Specifications

7-13
Softkey Menu Descriptions
Clock Output Menu
This softkey enables entry of the cross-over control for the data
output. Refer to the description of above for
details.
Clock Output Menu
Path
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Description
The softkey enables a menu of softkeys which permit the level of the
clock and inverted clock outputs, and the frequency and amplitude of an external clock
source to be set.
Sets the clock termination voltage to ac.
Sets the clock termination voltage to 0V. This also causes the
Clock High-Level to be reset and modifies the permissible range
of the Clock High-Level.
Sets the clock termination voltage to −2V. This also causes the
Clock High-Level to be reset and modifies the permissible range
of the Clock High-Level.
Enables the peak-to-peak amplitude of the Clock Output to be
entered in units of volts or millivolts.
Enables the peak-to-peak amplitude of the Clock Output to be
entered in units of volts or millivolts.
Enables the entry of the value for the clock high output level in
units of volts or millivolts.
Enables the entry of the value for the clock high output level in
units of volts or millivolts.
Enables the user to enter the value of an external attenuator in
decibels, and read from the display the clock amplitude at the far
end of the attenuator (input to device under test).
Sets the clock outputs to use emitter coupled logic levels. It also
resets the Clock Amplitude and Clock High-Level to default
values.
DATA/ X-OVER
DATA X-OVER
clock output MENU
clock output
clock output
EXT AC COUPLE
EXT DC TERM 0V
EXT DC TERM -2V
CLOCK AMPLTD
CLOCK/ AMPLTD
CLOCK HI-LEVL
CLOCK/ HI-LEVL
EXT CLK ATTEN
CLOCK ECL