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12.1), depressing VAB 7 enters the scratchpad value into the system. The Roll boresight
correction angle entry range shall be +/99.9 mr. Roll boresight correction angle entry must be
three digits (additional characters are ignored). It is not necessary to enter the decimal point; it will
be automatically placed. A positive value is assumed if a +/sign is not entered.
VAB 8 Returns to the PGM MENU top level page.
b. READ Page. The READ page is accessed by
depressing VAB 4 on the PGM MENU top level page.
With the READ page displayed and the OCTAL (or HEX)
format selected, entering a six digit OCTAL (or four digit
HEX) number into the scratchpad and then depressing
any one of VABs 1-4 will result in the display of FCC
memory data, in the format selected, at the memory
location selected. The system defaults to OCTAL at
power-up. The READ page is shown in figure and
discussed below. VAB functions are explained in Table
3-22.14.
Figure 3-26.20. READ Page
Line 1. Left-hand character field displays the legend the
001234 123456 FCC memory read address 1 and the
numerical data in that address. Right-hand character
field displays the legend HEXO.
Line 2. Displays the centered page title READ.
Line 3. Left-hand character field displays the legend
012345 012345 FCC memory read address 2 and the
numerical data in that address. Right-hand character
field displays the legend OCTO.
Line 4. Blanked.
Line 5. Left-hand character field displays the legend
123333 666666 FCC memory read address 3 and the
numerical data in that address. Right-hand character
field displays the legend HZ:1, signifying the selectable
data refresh rate (1, 2, or 5) for the READ page in Hertz..
Line 6. Blanked.
Line 7. Left-hand character field displays the legend
221234000000 FCC memory read address 4 and the
numerical data in that address. The right-hand character
field displays the legend PGMO.
Line 8: Scratchpad.
Table 3-22.14. READ PAGE VAB OPERATIONS
Control/Display Function
VAB 1-4 With a recall address in the scratchpad, depressing any of VABs 1-4 causes memory
recall data to be displayed on the line associated with the VAB depressed.
VAB 5 Depression changes the entry and memory recall data display to HEX format.
VAB 6 Depression changes the entry and memory recall data display to OCTAL format.
VAB 7 Allows selection of a data refresh rate for the READ page. Alternatives are 1, 2, or 5 Hz.
System defaults to 1Hz at power up.
VAB 8 Returns to the PGM MENU top level page.
Change 3 3-64.23
22
TM 1-1520-238-10
c. Area Weapon Subsystem (AWS HARMONIZATION)
Page. The AWS HARMONIZATION page is accessed
by depressing VAB 5 on the PGM MENU top level page.
The AWS HARMONIZATION page is shown in figure 3-
26.21 and discussed below. VAB functions are explained
in Table 3-22.15.
Figure 3-26.21. AWS HARMONIZATION Page
Line 1. Displays the centered page title AWS
HARMONIZATION.
Line 2. Displays the centered legend DELTAS -MR-.
Line 3. Left-hand character field displays the legend
OAZ+XXX, indicating the last azimuth correction entered.
Right-hand character field displays the legend
EL+XLX,O, indicating the last elevation correction
entered..
Line 4. Displays the centered legend TOTALS -MR-.
Line 5. Left-hand character field displays the legend
AZ+XLX, signifying the total correction value for azimuth.
This value is limited to +/20.0. Right-hand character field
displays the legend EL+X.XX signifying the total
correction value for elevation. This value is limited to
+/20.0.
Line 6. Blanked.
Line 7. The right-hand character field displays the legend
PGMO.
Line 8: Scratchpad.
TABLE 3-22.15. AWS HARMONIZAT’ION PAGE VAB OPERATIONS
Control/Display Function
VABs 1, 3, 4, 5 & 7 Inactive.
VAB 2 Allows for entry of additional azimuth bias corrections. Azimuth correction angle entry
must be three digits (additional characters are ignored). It is not necessary to enter the
decimal point; it will be automatically placed. A positive value is assumed if a +/- sign is
not entered.
VAB 6 Allows for entry of additional elevation bias corrections. Elevation correction angle entry
must be three digits (additional characters are ignored). It is not necessary to enter the
decimal point; it will be automatically placed. A positive value is assumed if a +/- sign is
not entered.
VAB 8 Returns to the PGM MENU top level page.
d. Alphanumeric Display (AND) Page. The AND page
is accessed by depressing VAB 8 on the PGM MENU
top level page. All data presented on the AND page is
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