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Instruction Summary
Operation
Operation
SPS
Instruction
Code
Code
Mnemonic
Modifier
Transmit Digit
25
TD
Transmit Digit (I)
15
TDM
Transmit Field
26
TF
Transmit Field (I)
16
TFM
*Transmit Floating
06
TFL
Transm it Record
31
TR
**Unmask
46
QII = 0
UMK
Write Alphameric
39
WA
**Write Alphameric Output
89
Q7=5
WAOC
Channel
*Write Disk
38
QII = 0
WDGN
QII = 2
WDN
QII = 4
WTGN
QII = 6
WTN
Write Numerical
38
WN
i**Write Numerical
88
Q7=5
WNOC
Output Channel
Symbols and Definitions
DP = Number of digits, including high-order zeros, in the field at P
DQ
=
Number of digits, including high-order zeros, of Q.
QT
=
Number of digits, inc I udi
ng
hi gh-order zeros, in the quotient.
DV = Number of digits, including high-order zeros, in the divisor.
L
:::: Number of digits in mantissa.
1.
Even though the P address is not used, it will be interpreted as an indirect
address if a
flag
exists in the units position of the P address
and if the
special feature Indirect Addressing is installed on the system.
If the P
address is used to store miscellaneous program data, this data should not
contain a
flag
bit in the units position.
Instruction Time
1620 Modell
Notes
200
200
160+40DQ
Same as above
240+40L
160+40DQ
160
Q8- Q 9 Must be 00
Card
1/0:
3.4 ms
Time for other units depends upan speed of uni t and
All other: See notes
number of characters involved.
200
320+20,000+2,0005
Q8- Q 9 Must be 07
Average Time
Write one sector - with WLRC
Write one sector - no WLRC
Write full track - with WLRC
(S
=
Number of Sectors)
Write full track - no WLRC
Card
1/0:
3.4 ms
Time for other units depends upon speed of unit and
All other: See notes
number of characters involved.
200
(I)
=Immediate
ms
=Milliseconds
WLRC =Wrong Length Record Check
*
= 1620 Special Feature
**
=
1710 Special Feature
61
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