RCA 301, Programmer'S Reference Manual

Page: 216 / 235

APPENDIX D. INSTRUCTION TIMING*
O p .
C o d e
I n s t r u c t i o n T i m i n g i n ju s
E x p o s i t o r y N o t e s
A
Translate by Table 21n + 35
n = no. of characters to be translated
B Print and Paper Advance
Normal
a. 60$
b. 76$
c. 6.67 ms. per line
a. Print and paper advance of one line
in Synchronous Mode
b. Print and paper advance of one line
in Asynchronous Mode
c. Paper advance rate after first line
C Print and Paper Advance
Simultaneous
a. 60$
b. 76f
c. 6.67 ms. per line
a. Print and paper advance of one line
in Synchronous Mode
b. Print and paper advance of one line
in Asynchronous Mode
c. Paper advance rate after first line
D Band Select Normal
a. 21(6^ +
14(B
2
) + 42
b. 3.1$
a. To initiate selection
b. Average time to perform Band Selection
(Band located on record 32 positions
from turntable)
D Track Select
a. 42
363-2 363-3 363-4 363-5
b. 105$ 125$ 145$ 145$
c. 150$ 160$ 185$ 185$
a. To initiate selection
b. Average selection time
c. Maximum selection time
E
Band Select Record File Mode a. 21(Bj) +
14(B
2
) + 42
b. 3.1$
a. To initiate selection
b. Average time to perform Band Selection
(Band located on record 32 positions
from turntable)
F
Block Read Record Normal a. 2.5 KC
b. 400$
c. 3.04$
d. 1.6$
a. Character transfer rate
b. Inter-cell gap time and read a cell
c. Average time to begin reading from
the fifth cell of a band
d. Return record to cage
F
Sector Read Disc Normal
a. 25$
b. 32 KC
a. Average File Latency
b. Character transfer rate
G Block Read Record
Simultaneous
a. 2.5 KC
b. 400$
c. 3.04$
d. 1.6$
a. Character transfer rate
b. Inter-cell gap time and read a cell
c. Average time to begin reading from
the fifth cell of a band
d. Return record to cage
* STA or STP where applicable, and staticizing time included in formulas,
t Time here in milliseconds,
t
Time here in seconds.
§ Does not include staticizing time, stop-start, or switching time.
D-l