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4-15
4.3.2 Amplitude, offset, and delay setting
When you want to set front panel DATA/DATA output
and CLOCK 1/CLOCK 1 output, switch to 1/1 SPEED.
When you want to set rear panel 1/4 SPEED OUTPUT
(OPTION), switch to 1/4 SPEED.
Switches whether the DATA output or DATA output is
set. When DATA/DATA TRACKING is turned on, the
DATA output amplitude and offset become the same as
the DATA output set value.
Set Amplitude to the desired value by turning the rotary
encoder.
Set the offset standard value.
V
OH
: Output ‘High Level’ is made the standard.
V
TH
: The output level center value is made the standard.
V
OL
: Output “Low Level” is made the standard.
Set the offset value. This value shows the value of the ref-
erence specified in .
The waveform is as follows when the amplitude is 1 Vp-p
and the offset is 1 V
OL
.
If the offset is changed to 1 V
TH
in the above condition:
Set CLOCK in the same way. The offset reference is
shared by DATA and CLOCK.
4.3 Output Interface
OUTPUT
ps
DELAY TIME
BUSY
ECL DISPLAY
DATA/DATA
TRACKING
GUARD
OUTPUT
ON
OFF
OFFSET
V
OH
V
TH
V
OL
DISPLAY
1/1 SPEED
1/4 SPEED
(OPTION.03)
DATA
50 GND
ECL
DATA
DATA
AMPLITUDE
Vp - p
OFFSET
V
CLOCK 1
V
V
V
OH
TH
OL
1Vp-p
1V
OL
1.5V
TH
2V
OH
1Vp-p
1V
TH
1.5V
OH
0.5V
OL