Tektronix 3000 Switch User Manual


 
2-31
Mix/Effects Effects Memory Subpanel (3000-3 Only)
LRN • learns the current switcher state into the next empty
register, and that register becomes the current register.
NOTE:
If there are no empty registers, the operation will not be done,
an error beep will sound, and the keypad readout will show “NO
EMPTY.”
UNDO is used to back out of a recall, learn, or another UNDO
register operation. The UNDO button lights when pressed,
confirming that it has been pressed. An UNDO must be done
immediately after an undesired operation, otherwise it may not be
able to undo the operation.
For these register functions, pressing , UNDO repeatedly allows
you to toggle back and forth between the two last states. (For
toggling UNDO, you have to press /BANK then UNDO each time.)
TRAN RATE is used with the keypad to set the transition/mix rates
used by the AUTO TRAN (auto transition) and KEY MIX buttons on
the Transition subpanels, and by the EFF DIS button on the M/E
E-MEM keypad.
When TRAN RATE is pressed, the E-MEM readout displays the
currently set auto transition rate, for example:
AUTO:030
To change the auto transition rate for that M/E, enter the desired
rate using the number buttons on the M/E E-MEM keypad.
Pressing three number buttons on the keypad automatically
enters the rate. If only one or two number buttons are pressed, the
entry must be completed by pressing ENTER. Rates from zero
through 999 frames may be entered. (If one or two incorrect
number keys have been pressed, the entry may be aborted and the
previous rate restored by pressing TRAN RATE again.)
As soon as the new rate is confirmed, it is displayed in the auto
transition rate display on the Transition subpanel and the E-MEM
readout will then display the Key 1 mix rate, for example:
BANK
UNDO
TRAN
RATE