Appendix
 B 
Executing Sequences 
Pressing RECALL establishes the Direct-Recall mode, as described in the 
Operation section. Then pressing STEP in the Direct-Recall mode enables the 
Sequence-Recall mode. The top row of the readout shows the names of the first 
four defined BEGIN steps, if no BEGIN steps are defined, step
 1
 is the beginning 
of a sequence, by default. Pressing a setup-number button initiates the 
corresponding sequence and illuminates the STEP indicator. The position of each 
button among the others corresponds to the position of a sequence name among 
the others on the screen. Pressing STEP initiates the first defined sequence and 
illuminates the STEP indicator. 
Repeatedly pressing RECALL presents this cycle of HELP messages. In 
message
 1,"—n"
 is blank, "-2," °-3," or "-4," depending on how many 
sequences are defined. 
Bottom Rows - PUSH 1-nOR STEP TO START SEQ. 
PUSH RECALL FOR HELP. 
or - TURN A TO SELECT ANY STEP. 
PUSH SAVE TO CANCEL THIS MODE. 
Turning A REF or A while in the Sequence-Recall mode allows access to any 
setup. 
STEP recalls any selected setup, initiates sequential setups, and illuminates the 
STEP indicator. If the step number is decremented below 1, the Direct-Recall mode 
is reestablished. 
Top Row - nn xxxxxxx TURN A TO SELECT. 
Bottom Rows -- PUSH STEP TO BEGIN SEQ HERE. 
PUSH SAVE TO CANCEL THIS MODE. 
Repeated operation of STEP/AUTO sequentially steps through the sequentially 
stored setups. When an END step or step 30 is encountered, the sequence reverts 
to the previous BEGIN step, or to step 1, if no previous BEGIN step exists. 
2465B/2455B/2445B Operators 
B-3