GE2
GE2/552
GE2/553
GE2/554
GE2/554A
GE2/555
- 160 -
Time Pulse Generator used in MN2M/506. Similar to GE2/54l
but for 405 or 625 line systems. CHl/12A, pegs 18, 25 as
for GE2/54l. DD 1966. ACO. OBSOLESCENT.
Pulse Generator used in GE4M/524 to provide six
pulses from a feed of mixed syncs. CHl/12A, pegs
DD 1966. DD Spec 8.258. ACO. OBSOLESCENT.
sets of
7, 42.
Keying Pulse Generator used to switch PA18/507 between one
video input during 4 lines after field blanking and
another
during
the
remainder
of
the field.
CHl/12A.
DD 1967. WITHDRAWN.
Used on PA18M/5l7 to give 12 lines of colour bars instead
of 4. DD 1967. WITHDRAWN.
Control Pulse Generator used to control a
recorder for video signals of 405, 625 or
standards. Requires input of mixed syncs from
signal being recorded, and signals
electro-mechanical generator associated with
recording camera. 483mm x l33mm panel with
plug in units. DD 1967. WITHDRAWN.
35mm film
525 line
the video
from an
the film
commercial
GE2/556
Pulse Generator used
in
place of AMl/552 in C02/5l0 when
internal locking is required. Printed board l17mm x 32mm.
DD 1967. WITHDRAWN.
GE2/557A,557B Mixed Blanking Pulse Generator for 625 or 525 line
standards. Produces correctly timed blanking, field
trigger and line trigger pulses from input standard level
mixed syncs. A = 625 lines, B = 525 lines. CHl/26A, pegs
14,
43.
DD 1967.
DD Spec 7.125.
DDHB 7.142.
EDI 10030NOV69. ACO. OBSOLESCENT.
GE2/558
GE2L/559
GE2L/559A
GE2M/559
GE2M/559A
GE2M/559P
Blanking Pulse Generator used in the field store
converter. CHl/12A. DD 1967. WITHDRAWN.
PN3/l6D
DD 1968.
with PS2/l3F, GE2/56l, GE4/5l6C,
DD Spec 9.93. ACO. OBSOLESCENT.
OS2/5l7.
As GE2L/559, but with GE2/56lA and GE4/5l6D in place of
GE2/56l and GE4/5l6C. OBSOLESCENT.
Chrominance/Luminance Pulse and Bar Generator providing a
test waveform which includes both luminance and
chrominance components necessary for testing linear
waveform performance of 625 line circuits and equipment.
Superseded GE2M/543 and GE4M/46l. CHl/33 with PS2/l3F,
GE2/56l, GE4/5l6C, OS2/5l7. DD 1967. DD Spec 9.93. ACO.
OBSOLESCENT.
As GE2M/559, but with GE2/56lA and GE4/5l6D in place of
GE2/56l and GE4/5l6C. DD 1972. OBSOLESCENT.
As GE2M/559
OBSOLESCENT.
in CS2/11A.
DD 1967.
DD Spec 9.93.

60