Specifications

7-14
Softkey Menu Descriptions
Error Add Menu
If a slaved clock source or signal generator is connected, this key
permits the frequency of this source to be set up. Otherwise, this
key is blank.
If a slaved clock source or signal generator is connected, this key
permits the value of the frequency step to be set up, using the
display knob or keys. Otherwise, this key is blank.
Enter the desired frequency step using the large display knob, or
the numeric keypad. If you use the keypad the right-menu
changestogivesoftkeysofGHz,MHz,kHzandHz.Setthestep
value then select the appropriate softkey.
Select the softkey. Use the keys on
the numeric keypad to increase or decrease the frequency by the
step value selected.
Sets the output amplitude of the signal from an external clock
source.
Switches the external clock source output ON or OFF. This key
is blank if there is no external clock source.
Enables the clock outputs to operate together (track) or
independently.
Error Add Menu
Path
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Description
Pressing the key brings up a second-level menu that permits the control of
errors added to the data stream. The softkeys are as follows:
Forces a single error in one bit each time the key is pressed. This
key also turns off both the fixed error addition and external error
addition.
Permits the rising edge of pulses input to the ERROR INJECT
INPUT port to add a single error to the data output. Port
interface levels are TTL (active low). This key also turns off the
fixed error addition.
SIG GEN FREQ
FREQ STEP
▲ ▼
SIG GEN FREQ
▲ ▼
SIG GEN AMPLTD
SIG O/P ON OFF
C/TRCK ON OFF
error add
MENU
error add
error add
error add
ERR-ADD SINGLE
ERR-ADD EXTRNAL