Tektronix 070-8462-03, Инструкция по эксплуатации

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Operating Basics
1735 HD High Definition Waveform Monitor
2–5
Pushing and holding the MAG push button enables the READOUT. Lines
per frame, frame rate, fields per frame, and time per division are shown
across the bottom of the screen. In LINE SELECT, the number of the
selected line is displayed in the upper portion of the screen. If both fields are
selected (using the FIELD button), the word ALL: precedes the line number
readout. If 14-LINE mode is also selected, [14] is shown to the right of the
selected line number. To disable the readout, push and hold the button again.
Table 2–3: Sweep rates
iel Li e Ra e
Sweep Rate
Field / Line Rate
One Line Two Line Three Line
525/60 /2 5
m
s/200 ns 10
m
s/1
m
s 15
m
s/600 ns
625/50/2 5
m
s/200 ns 10
m
s/1
m
s 15
m
s/600 ns
750/60/1 2
m
s/100 ns 4
m
s/300 ns 6
m
s/200 ns
787/60/1 2
m
s/100 ns 3.5
m
s/300 ns 5
m
s/200 ns
1050/60/1 1.25
m
s/100 ns 2.5
m
s/200 ns 3.5
m
s/100 ns
1250/50/1 1.25
m
s/100 ns 2.5
m
s/200 ns 3.5
m
s/100 ns
All other rates listed in LINES
/ FRAME Menu 2.5
m
s/100 ns 5
m
s/500 ns 7.5
m
s/300 ns
15. ON – OFF
This switch turns the external power to the 1735 HD ON and OFF (standby).
A mechanical indicator appears when the switch is in the ON position.
16. ON
This On/Off push button enables the LINE SELECT mode.
In LINE SELECT mode, the selected line is displayed in ONE LINE sweep
rate, the selected line is displayed first in the TWO LINE sweep rate, and a
brightup marks the selected line in TWO FIELD sweep rate. Line Select is
disabled in THREE LINE/FIELD sweep; THREE LINE/FIELD sweeps are
not available in LINE SELECT mode.
CRT readout is present when operating in Line Select with the readout
enabled (push and hold the MAG/READOUT button). In ONE LINE and
TWO LINE sweep rates, the selected line number is displayed in the upper
portion of the CRT.
A momentary push of the FIELD switch will select the field from which the
line is displayed. The line number is changed with the UP and DOWN
buttons.
Power
Line Select