Model  4145A 
SECTION  III 
D  USER  FILE  Keys  : 
@  MEASURING  Lamp: 
These  keys  are  used  to  store  program  or 
data  files  onto  the  disc  or  to  recall  them. 
SAVE  :  Used  to  store  the  existing 
measurement  setup,  mea- 
surement  result,  or 
auto-sequence  program  onto 
the  flexible  disc.  Press 
SAVE,  enter  the  file  type  (P 
for  a  measurement  setup,  D 
for  a  measurement  result,  S 
for  an  auto-sequence 
program), 
file  name,  and 
comment  (if  necessary),  and 
then  press  EXECUTE  0. 
GET  :  Used  to  recall  a  measure- 
ment  setup,  measurement 
result,  or  auto-sequence 
program  from  the  flexible 
disc. 
Press  GET,  enter  the 
file  type  (P  for  a  mea- 
surement  setup, 
D  for  a 
measurement  result,  S for  an 
auto-sequence  program),  and 
file  name,  and  then  press 
EXECUTE  0. 
This  lamp  comes  on  when  the  4145A  is 
measuring.  When  measurement  is  com- 
pleted  or  when  the  STOP  key  is  pressed,  this 
lamp  goes  off  immediately. 
@J  CRT  Adjustment  : 
INTENSITY  determines  the  brightness  of 
traces  displayed  on  the  CRT.  FOCUS 
adjusts 
the  writing  beam  for  sharp, 
well-defined  traces. 
0 
3  FLEXIBLE  DISC  DRIVE: 
Accommodates  a  92K  byte,  single-sided, 
single-density,  5-l/4  inch  flexible  disc,  and 
functions  as  the  4145A’s  mass  storage  unit 
(MSU).  The  lamp,  located  in  the  upper 
left-hand  corner  of  the  drive  unit  door, 
comes  on  when  the  4145A  is  reading  data 
from  the  disc.  To  open  the  door,  press 
firmly  on  the  center  of  the  door  until  an 
audible  click  is  heard,  then  release  the 
door.  Refer  to 
paragraph  3-5  for 
information  on  proper  handling  of  the 
flexible  disc. 
Figure  3-2.  Front  Panel  Features  (Sheet  6  of  6). 
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