GEl
GEl/578
GEl/579
GEl/580
GEl/581
GEl/582
GEl/583
GE2/l
G E2 /2
GE2/3
G E2/4
GE2/501
GE2/501A
- 154 -
at bt Ct d, e, 0t Character Generator.
Printed
circuit
board
with
ISEP
33
DD 1972. DDMI 7.272. OBSOLESCENT.
Part of EPlM/530.
way connector.
g, p,
Printed
DD 1972.
q, j, Yt Character Generator.
circuit board with ISEP
DDMI 7.274. OBSOLESCENT.
EPlM/530.
connector.
Part of
33 way
h, mt n,
Printed
DD 1972.
St u, Character Generator.
circuit board with ISEP 33
DDMI 7.273. OBSOLESCENT.
Part of EPlM/530.
way connector.
v, x, z, r, tt Character Generator.
Printed
circuit
board
with
ISEP
DD 1972. DDMI 7.275. OBSOLESCENT.
EPlM/ 530.
connector.
Part of
33 way
f, i, It Character Generator.
circuit board with ISEP 33
DDMI 7.277. OBSOLESCENT.
Part of EPlM/530. Printed
way
connector.
DD 1972.
kt w, Character Generator.
circuit board with ISEP 33
DDMI 7.276. OBSOLESCENT.
Part of EPlM/530. Printed
way
connector.
DD 1972.
GE2 PULSE GENERATORS
Pulse Shaper
DD Spec 2.172.
used in PA1/28
OBSOLESCENT.
DD 1960.
and PAl/29.
Pulse Generator used in PA5/4t PA5/5 to drive C02/7.
Printed circuit board with 15 way connector. DD 1969.
DD Spec 2.304. OBSOLESCENT.
Timing Pulse Generator used in association with UN23/4t
UN23/5t UN23/6t UN23/7, UN23/8, UN20/l5 for checking a
digital signalling system by sending a dummy message and
intervals of 1, 1.2 or 22.4 minutes whicht when receivedt
flashes a lamp and holds another pulse generator
inoperative. Printed board with 35 way ISEP plug, coding
3, 11, 21. DD 1969. CANCELLED.
Drive Pulse Generator used in MN5M/2 for operating two or
more UN21!19 sequentially and for holding any particular
input. CH1/43B, coding 1, 4, 6. DD 1969. DD Spec 3.504.
OBSOLESCENT.
Generator, Pulse, Blanking. Provides blanking waveform
for camera channels used in inlay equipment at Television
Centre. CHl/ll chassis. Mains operated. Printed wiring.
Replaced by GE2/634. DD 1961. DD Spec 8.51. DDHB 8.105.
OBSOLESCENT.
Blanking Pulse Generator for camera channels in inlay

54