Tektronix 013-0278-XX, Инструкция по эксплуатации

Страница: 16 / 32

The Video Display Clamp
6
013-0278-00 Video Display Clamp
Table 3: Warranted Characteristics — Video Display Clamp (Cont.)
Name Description
Crosstalk
The maximum crosstalk interference created on the back
porch. 10 mV
p-p
Line Rates/Standards
The video display clamp works with any bi-level sync
pulse standard that has a back porch at least 3
s long.
The clamp works with any tri-level sync pulse standard
as long as the sync tip is shorter than 1.8
s and the
back porch is at least 1 s long.
525/59.94/2:1 1050/59.94/2:1
525/59.94/1:1 1050/59.94/1:1
625/50/2:1 1250/50/2:1
625/50/1:1 1250/50/1:1
787/59.94/1:1
Offset Error
±
16 mV
The difference between the back porch and ground. Offset error may increase up to 40 mV for certain standards (such as
787/59.94/1:1) due to timing considerations of the vertical interval sync
pulses. This increase is resolved by the fourth line.
Table 4: Warranted Characteristics — Environmental
Name Description
Operating Temperature 0
_
C to +50
_
C
Nonoperating Temperature --55
_
C to +75
_
C
Humidity 90% +5% --0% humidity, 60
_
C non-operating, 50
_
C operating
Table 5: Typical Characteristics — Video Display Clamp
Name Description
Maximum Input Voltage
The maximum input voltage allowed for proper
operation.
±
3 V
Table 6: Nominal Traits — Mechanical
Name Description
Weight 500 grams