Tektronix WFM 601A, Service Manual

Page: 103 / 368

Adjustment Procedures
5–12
WFM 601A, WFM 601E, & WFM 601M Service Manual
If the 525–270 or 625-270 signal sets or individual signals called for in an
adjustment procedure are missing from the Signal Sets window, you will need to
load additional signals from the signal set disks shipped with the DVG1. See
Table 5–2 on page 5–10 for a list of signals included in the various signal
sets. You can also obtain signal sets from the Tektronix bulletin board. Contact
Tektronix customer support center at 1-800-TEKWIDE. If you need more
information on adding test signals than is presented here, refer to the DVG1 User
manual.
To add test signals to your DVG1 module, use the following procedure:
1. Press the DISK button.
2. Touch the Add Signals soft key. Then touch the Select Source soft key. The
A: drive listing should appear showing the available signal sets.
3. Use the Navigation cursor keys to choose the signal set, such as 625-270, or
an individual test signal you need to load. Touch Quit/Load.
4. Touch the Select Destination soft key. Use the Navigation cursor keys to
choose the correct module type and point in the signal hierarchy to load the
new signal(s). You must load signal sets or individual test signals into the
same hierarchy level as their origin level. Touch Quit/Load.
5. Check that the readout Total Tagged: does not exceed the readout Free:. The
Total Tagged value is the file size of the signals to be loaded. The Free value
is the memory available in the generator module.
6. If insufficient memory is available, delete unnecessary signals from the
DVG1 module. Use the following procedure to delete signals:
a. Press the DISK button.
b. Touch the Delete Signals soft key.
c. Select the signals that you do not expect to use soon. Touch the Delete
button. Press the DISK button to return to Adding Signals.
Adding Test Signals