E8257D/67D, E8663D PSG Signal Generators Service Guide
Troubleshooting
Self–Test Failures and Related Troubleshooting
1-8
1207 Upconverter (Options 532 & 544)
1208 (not used)
1209 Downconverter Test
A11 Pulse/Analog Modulation Generator “Self–Tests 13xx: A11 Analog/Pulse Modulation Generator Self–Test Errors” on
page 1- 54
1300 Power Supply
1301 Internal Pulse Generator Clock
1302 Output
1303 Voltage Ref DAC
1304 20 GHz Pulse
1305 44 GHz Upconverter Pulse
1306 Standard 3 GHz Pulse
1307 High Performance 3 GHz Pulse
1308 Numeric Synthesizer
1309 Function Generator Channel 1
1310 Function Generator Channel 2
1311 Frequency Modulation
1312 Low Frequency Out
1313 Amplitude Modulation
1314 External 1
1315 External 2
1316 AM Path Loss
A14 Baseband Generator “Self–Tests 16xx for the A14 Baseband Generator (Option 601/602)” on
page 1- 56
1600 Host <–> BBG Comm
1601 Apps 1 <–> Apps 2 Comm
1602 Apps 1 <–> SH4 Comm
1603 Apps 2 <–> SH4 Comm
1604 FLiegan <–> Apps 2 Comm
1605 SRAM Test
1606 SDRAM Test
1607 Paren <–> SH4 Comm
1608 VCO Tune Test
1609 IQ DAC Output
1610 PLL Test
A8 Output “Self–Tests 22xx: A8 Output Self–Test Errors” on page 1- 58
2200 Ground and PTAT Test
2201 Prelevel Loop Test
2202 Switched Filters Test
2203 ALC Mod System Test
2204 Pulse Mod System Test
2205 RF Path Test
2206 Het Band Test
A38 Lowband Filter “Self–Tests 24xx: A38 Lowband Filter Self–Test Errors” on page 1- 59
2400 Power Supply Test
2401 RF Path Test
2402 Lowband Amp/Filter Power Supply
Table 1-4 Self–test Failures and Related Troubleshooting (Continued)
If this self–test fails... Go to this troubleshooting section...
To Next Page
Loading...