Tektronix WFM 601A User Manual
Reference
3–18
WFM 601A, WFM 601E & WFM 601M User Manual
Use the GAIN MENU function to magnify the vertical gain of a single channel
by X5 or X10. Figure 3–17 shows CH 1 with X5 gain. Note the data cursor
readout is for the “Y” channel with a value of 868 decimal.
by X5 or X10. Figure 3–17 shows CH 1 with X5 gain. Note the data cursor
readout is for the “Y” channel with a value of 868 decimal.
@ 525/2:1
LINE SEL SAMPLE
X1
X5
X10
Y 868 d
F1: 80
SMP 271
ACTIVE
ACTIVE
SMP1165
ACTIVE
ACTIVE
VARIABLE
ON OFF
Figure 3–17: Digital Waveform display showing X5 gain on CH 1 (Y) waveform
Choosing the Digital Waveform display forces Line Select to the Sample mode.
Line Select in the Sample mode assigns two bezel knobs to select video lines and
samples within a line. The current field and line readout appear at the upper left
on the CRT. Press the Next Field bezel button to alternate between fields in a
frame. The Sample knob scrolls to the end of the line then returns to the
beginning of the line.
Line Select in the Sample mode assigns two bezel knobs to select video lines and
samples within a line. The current field and line readout appear at the upper left
on the CRT. Press the Next Field bezel button to alternate between fields in a
frame. The Sample knob scrolls to the end of the line then returns to the
beginning of the line.
Gain Interactions
Line Select Settings