Differences

This shows you the differences between two versions of the page.

--- hv [2023/11/30 13:51] – added MB HV test procedures and extra information on running an HV reno
+++ hv [2023/12/01 14:23] (current) – andrew
@@ Line 9: / Line 9: @@
  Enter increment: (default 50)
 </konsole>
-The defaults may change from instruments to instruments, however those defaults values can be overridden by entering a different value and pressing enter. See [[hv#suggested_values|here]] for some suggested values. Once completed, move on to [[hv#high_voltage_test_sb|HV for single boards]] or [[hv#high_voltage_test_mb|HV for multiboard]] electronics.
+The defaults may change from instrument to instrument, however those defaults values can be overridden by entering a different value and pressing enter. See [[hv#suggested_values|here]] for some suggested values. Once completed, move on to [[hv#high_voltage_test_sb|HV for single boards]] or [[hv#high_voltage_test_mb|HV for multiboard]] electronics.
 ==== High Voltage Test (SB¹) ====
-The HV command invokes a test used to determine the optimum high voltage setting for the photomultiplier. Once the instrument is properly setup (see Appendix F - jumper J2 on the high voltage module must be moved from Pins 2-3 to Pins 1-2 after the Brewer power is turned off, then the power returned to perform the test.  After the test is performed the brewer power must again be turned off and the jumper J2 on the high voltage module must be returned from Pins 1-2 back to Pins 2-3, and then the power restored for normal operation).  The HV command starts an automatic high voltage test and writes the results to HVJJJYY.III.\\
+The HV command invokes a test used to determine the optimum high voltage setting for the photomultiplier. The instrument has to be properly setup before the test is run, to do this jumper J2 on the high voltage module must be moved from Pins 2-3 to Pins 1-2 after the Brewer power is turned off (Ref - Appendix F). The instrument power must be turned back on to perform the HV test.  After the test is performed the brewer power must again be turned off and the jumper J2 on the high voltage module must be returned from Pins 1-2 back to Pins 2-3, and then the power restored for normal operation.  The HV command starts an automatic high voltage test and writes the results to HVJJJYY.III.\\
 ^Operating Position^HV Test Position^
 |{{:pictures:20231122_092953.jpg?400|Operating Position}}|{{:pictures:20231122_093001.jpg?400|HV Test Position}}|