Tektronix WFM 601A, Service Manual

Page: 101 / 368

Adjustment Procedures
5–10
WFM 601A, WFM 601E, & WFM 601M Service Manual
signal set disks. Refer to Adding Test Signals on page 5–12. The test signals
button lights and the display shows many Test Signal icons.
4. Use the cursor keys, the Navigation arrow keys, to select a Test Signal icon
for the test signals you require. For example, for color bar signals, select the
Color Bars icon.
5. Rotate the knob to see the signals in the signal set. A drop-down list appears
and the knob moves the highlight from item to item in the list.
6. Press the SELECT button, located next to the knob, to load and output the
selected test signal.
The Adjustment Procedure requires the TG2000/DVG1 test signals shown in
Table 5–2. All these signals are provided on the signal set disks included with the
DVG1 generator.
Table 5–2: Signals required for adjustment procedure
525-270 test signals 625-270 test signal
Color Bars
75% Color Bars
100% Color Bars
Frequency Resp
60% Multiburst
100% Sweep
Linearity
5-step
Y valid Ramp
Shallow Ramp Matrix
Limit Ramp
Monitor
Gamut Test
Pulse Bar
Pulse & Bar
Timing
2.5 Bowtie
500 kHz Bowtie
Active Picture Timing
Multipulse
Color Bars
75% Color Bars
100% Color Bars
Required Signals