Tektronix 2335, Инструкция по эксплуатации, Страница: 35 / 104

Horizontal
A AN D BSEC/D1V
TIM E (PULL) VAR
H O R IZ M O D E
X10 MAG
POSITION
B D E LA Y TIME
POSITION
Trigger
SLOPE
LEVE L
Trigger Mode
COUPLING
SOURCE
TRIG HOLDOFF
(PUSH) VAR
Locked together at 0.5 ms
Puli out the VAR knob and
set it to the calibrated detent
(fully clockwise), then push
in the VAR knob.
Select A
O ff (push button out)
Midrange
Dial set to 0 (fully counter­
clockwise)
3. Adjust the INTEN control fo r desired display
brightness.
4. Adjust the Vertical and Horizontal POSITION
controls to center the trace on the screen.
NOTE
Normally, the resulting trace w ill be parallel with
the center horizontal graticule line and should not
require adjustment. I f trace alignment is required,
see the " Trace R o ta tio n " adjustment procedure
under "Operator's Checks and Adjustments . "
+ (push button out)
Midrange
Select AUTO
AC
VERT MODE
Fully clockwise and pushed in
DISPLAYING A SIGNAL
A fter obtaining a Norma! Sweep Display (baseline trace),
you are now ready to connect an input signal and display it
on the crt screen.
2. Press in the POWER switch button (ON) and allow
the instrument to warm up fo r 20 minutes.
1. Connect the calibration generator standard-amplitude
output to both the CH 1 and CH 2 inputs as shown in
Figure 9.
2 2
2335 Operators
@