Dtb Triggering; Power Supply - Philips PM3055 Service Manual

2-9
CHARACTERISTICS
SPECIFICATION
ADDITIONAL INFORMATION
2.4.2
DTB Triggering
* DTB trigger
—
source
Starts, A, B,
Composite
(AB),
EXT and TVL
TVL has same trig.
source as
MTB trig,
source
TVL only valid if MTB trig,
coupling TVL
or TVF
is
chosen.
*
Coupling DC
--
* Trigger sensi-
tivity
See MTB
* Trigger Level
>
(
+ or
-
8
div.
)
range
* Trigger
slope
+/-
Slope sign in LCD, if
TVL
is
chosen. Slope sign
is
not valid
2.5
POWER SUPPLY
* Line input vol-
tage AC
Nominal 100
-
240 V
One range.
Limits
of
ope-
ration
90
-
264 V
—
* Line
frequency
Nominal 50
-
400 Hz
Limits of
ope-
ration 45
0
1
Hz
* Safety require-
ments within
specification
of:
lEC
348 CLASS
I
UL
1244
VDE 0411
CSA
556 B
* Power consumption
45
W