--- a/rvinterf/etmsync/fsio.help	Wed Nov 22 05:46:28 2017 +0000
+++ b/rvinterf/etmsync/fsio.help	Wed Nov 22 06:23:52 2017 +0000
@@ -30,6 +30,7 @@
 symlink			Create a symlink in device FFS
 upload-file		Upload a file into device FFS
 upload-fs		Upload a complete file system tree into device FFS
+upload-rf-table		Upload an RF calibration table into device FFS
 upload-subtree		Upload a subtree into device FFS
 
 To get help on any command, type help and the command keyword.
@@ -273,6 +274,21 @@
 This command uploads an entire file system tree from the given host location
 into the target device FFS at the root level.
 
+=== upload-rf-table
+upload-rf-table host-table-file [band]
+
+This command uploads an RF calibration or configuration table into the target
+device FFS.  The table is read from a source file in FreeCalypso ASCII format,
+the type (meaning) of the table is indicated in its header, and the FFS
+pathname into which the bits of this table should be written after conversion
+to binary is known from this table type.
+
+Some RF tables are global while others are instantiated for each supported
+frequency band.  If the table being uploaded is of the per-band variety, the
+band argument must be given (the name of the band as used in the FFS pathnames
+of that band's calibration/config files); if the table is of the global variety,
+no band argument is allowed.
+
 === upload-subtree
 upload-subtree host-dir target-dir