diff --git a/src/std/rec/dfanoutRecord.dbd.pod b/src/std/rec/dfanoutRecord.dbd.pod index 790abdffe..7dc221677 100644 --- a/src/std/rec/dfanoutRecord.dbd.pod +++ b/src/std/rec/dfanoutRecord.dbd.pod @@ -99,22 +99,23 @@ SELM is a menu, with three choices: =menu dfanoutSELM -If SELM=="All", then all output links are used, and the values of +If SELM is C, then all output links are used, and the values of SELL and SELN are ignored. -If SELM=="Specified", then the value of SELN is used to specify a single +If SELM is C, then the value of SELN is used to specify a single link which will be used. If SELN==0, then no link will be used; if SELN==1, then OUTA will be used, and so on. -SELN can either have its value set directly, or have its values retrieved -from another EPICS PV. If SELL is a valid PV link, then SELN will be set to -the values of the linked PV. +SELN can either have its value set directly, or have it retrieved from +another EPICS PV. If SELL is a valid PV link, then SELN will be read from +the linked PV. -If SELM=="Mask", then SELN will be treated as a bit mask. If bit one of -SELN is set, then OUTA will be used, if bit two is set, OUTB will be used. -Thus if SELN==5, OUTC and OUTA will be used. +If SELM is C, then SELN will be treated as a bit mask. If bit zero +(the LSB) of SELN is set, then OUTA will be written to; if bit one is set, +OUTB will be written to, and so on. Thus when SELN==5, both OUTC and OUTA +will be written to. -=fields OUTA, OUTB, OUTC, OUTD, OUTE, OUTF, OUTG, OUTH +=fields SELL, SELM, SELN, OUTA, OUTB, OUTC, OUTD, OUTE, OUTF, OUTG, OUTH =head3 Operator Display Parameters