Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: INDICATOR CORRELATOR
TYPE: SN-206/SP
and a delayed range voltage which automatically delays
TECHNICAL DESCRIPTION
the range sweep of the VL-1 without using the manually
operated delay control on the VL-1. The automatic delay
Pulse Repetition Frequency: 60 to
feature of the indicator correlator causes the range line
3000 cycles.
marker to remain centered on a 20-mile sweep (10 miles
Trigger Input: 5 to 50v pos
from the left-hand edge of the VL-1 display, regardless of
Range Accuracy: 1% or 400 yds
the VL-1 range switch setting used). The automatic
Power Supply: Self-contained.
delay may be switched in and out by a RANGE DELAY
Power Supply Input: 115v plus or
switch, located on the associated Indicator Control C-
minus 1lv, 60 cycles, 1-ph, 100w
2456/SP. As long as automatic delay operation is
0.90 pf
switched in, the RANGE DELAY control on the VL-1
remains ineffective.
INSTALLATION CONSIDERATIONS
RELATION TO SIMILAR EOUIPMENT
Related Equipment:
Required but not Supplied.
None.
(1) Radar Repeater Equipment VL-1
modified by FC 9; (1) Technical
Manual NAVSHIPS 91511(A) revised
to F.C. 9; (2) Indicator Group
AN/SPA-BA modified by F.C. 9; Tech
nical Manual NAVSHIPS 91737 re-
vised to F.C. 9; (1) Set Inter-
connecting Cables.
PRINCIPAL COMPONENTS AND PHYSICAL DATA
SHIPPING DATA
COMPONENT
BOXES
OVERALL DIMENSIONS
UNIT WT.
(NR.)
(Inches)
(Pounds)
Indicator Correlator SN-206/SP
1
17 x 20 x 26
90
Field Change No. 9 (VL-1 and AN/SPA-BA)
1
10-1/4 x 13 x 14
15
Maintenance Spare Parts
1*
6 x 8 x 20
25
NOTE: *Supplied only with equipments bearing Serial Numbers 1 through 75.
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Indicator Correlator SN-206/SP
1
11-1/4 x 14-1/4 x 20-1/2
51
Field Change No. 9 (VL-1)
1**
3.5
Field Change No. 9 (AN/SPA-8A)
2
2
NOTE: **Field Change No. 9(VL-1) contains Indicator Control C-2456/SP.
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 93232: for Indicator Correlator SN-206/SP
and Indicator Control C-2456/SP.
SN-206/SP: 2
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