@. RF
Out
P u t s out an R F signal modulated by negative composite
video signal.
©. Subcarrier Output
P u t s out subcarrier signal used for calibrating subcarrier
frequency.
Frequency 3 . 5 7 9 5 4 5 M H z ± 100Hz
(4.43361875MHz± lOOKHz P A L )
O u t p u t voltage
O u t p u t impedance
Calibration to
± 5Hz is possible
l V p - p a p p r o x .
(without load)
75 O
O u t p u t impedance 75 O
Accepts a
BNC
plug.
@. Channel Selector
Selects Ch 3 or 4 R F o u t p u t .
®. Scope Trigger Output
Connect this to the external trigger input of an oscilloscope
t o supply it with trigger signal to display H sync or V sync
signal.
Output impedance 75 D
Accepts a B N C plug.
©. Trigger selector
Selects scope trigger output frequency either H O R I Z O N
T A L or V E R T I C A L .
Fig. 8 Rear panel of LCG-396
20
LCG-396 ' LCG-399(PAL)
Frequency Line: 15,734Hz 15,625Hz
Field: Interlaced
59.94Hz 50Hz
Progressive 60.05Hz 50.08Hz
O u t p u t l V p - p a p p r o x . (without 3Vp-p ( 1 0 K O )
voltage load)
LCG-396 LCG-399
US channel 3 V H F V H F 55 — 63 M H z 5mV
61.25MHz (lOmV
rms approx.)
U S channel 4 V H F V H F 185 — 205 M H z 5mV
67.25Mhz (without U H F 471.25 — 885.25 M H z
load) m o r e than 0.5mV
