Performance Verification
4Ć4
MTG100 & MTG300 MPEG Generator Service Manual
This test verifies the frequency of the MPEG generator’s internal clock. The
following equipment and MPEG test signal is required for this test:
Frequency counter
Probe
test64.trp MPEG test signal
Perform the following procedure to verify the internal clock frequency of the
MPEG generator:
1. Connect the probe to the input of the frequency counter, and then attach the
probe tip to pin 1 of the ECL/TTL/LVDS OUT connector on the MPEG
generator as shown in Figure 4-2.
2. Set the frequency counter to the frequency measurement mode (if necessary).
and then set the Gate Time to > 0.2 s.
Figure 4Ć2: Equipment connection for verifying the internal clock frequency
3. Open the test64.trp file on the MPEG generator.
a. Select Open TS File... from the FILE pull-down menu.
b. In the resulting Select TS File dialog box, select the test64.trp file, and
then press the OK bezel button.
4. Press the START/STOP button on the MPEG generator to start the signal
output of the test64.trp file.
5. Verify that the following LEDs on the MPEG generator’s front panel are
illuminated: PLL, BUFFER, and HDD.
6. Set the frequency counter to trigger on the input, and then confirm that the
displayed frequency is within the range of 7.999992 MHz to 8.000008 MHz.
7. Press the START/STOP button on the MPEG generator to stop the signal
output, and then remove the probe tip from the ECL/TTL/LVDS OUT
connector.
Internal Clock Frequency
Содержание MTG100, MTG300
Страница 4: ......
Страница 14: ...Service Safety Summary MTG100 MTG300 MPEG Generator Service Manual ...
Страница 18: ...Preface MTG100 MTG300 MPEG Generator Service Manual ...
Страница 22: ...Product Overview MTG100 MTG300 MPEG Generator Service Manual ...
Страница 46: ...Operating Instructions MTG100 MTG300 MPEG Generator Service Manual ...
Страница 50: ...Theory of Operation MTG100 MTG300 MPEG Generator Service Manual ...
Страница 72: ...Adjustment Procedures MTG100 MTG300 MPEG Generator Service Manual ...
Страница 80: ...Maintenance MTG100 MTG300 MPEG Generator Service Manual ...
Страница 105: ...Removal and Installation Procedures MTG100 MTG300 MPEG Generator Service Manual 6Ć33 Figure 6Ć15 Display module removal ...
Страница 120: ...Removal and Installation Procedures MTG100 MTG300 MPEG Generator Service Manual ...
Страница 148: ...Replacing the Hard Disk Drive s MTG100 MTG300 MPEG Generator Service Manual ...
Страница 152: ...Hardware Device Error Codes MTG100 MTG300 MPEG Generator Service Manual ...
Страница 154: ...Error Messages 6Ć82 MTG100 MTG300 MPEG Generator Service Manual Table 6Ć11 Error messages cont Error message ...
Страница 156: ...Error Messages MTG100 MTG300 MPEG Generator Service Manual ...
Страница 160: ...Electrical Parts List MTG100 MTG300 MPEG Generator Service Manual ...
Страница 162: ...Diagrams MTG100 MTG300 MPEG Generator Service Manual ...
Страница 164: ... MTG100 MTG300 MPEG Generator Service Manual ...
Страница 166: ... MTG100 MTG300 MPEG Generator Service Manual ...
Страница 171: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć5 Figure 10Ć1 Cabinet ...
Страница 173: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć7 A35 A30 Figure 10Ć2 Front panel unit ...
Страница 177: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć11 Figure 10Ć4 Hard disk drives ...
Страница 179: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć13 Figure 10Ć5 Board modules and inner units ...
Страница 181: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć15 Figure 10Ć6 CPU unit ...
Страница 183: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć17 Figure 10Ć7 Power supply unit ...
Страница 185: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual 10Ć19 Figure 10Ć8 Rack mount ...
Страница 188: ...Mechanical Parts List MTG100 MTG300 MPEG Generator Service Manual ...