add addon ah2500sea

cfg/addons/ah2550sea_cfg.py

@@ -0,0 +1,37 @@
+Node('ah2550.addon.sea.psi.ch',
+     'Andeen Hagerlin 2550 Capacitance Bridge using SEA',
+)
+
+Mod('sea_addons',
+    'frappy_psi.sea.SeaClient',
+    'SEA connection to mbe_ah2550',
+    config='ah2550.addon',
+    export=False,
+    service='addons',
+)
+
+Mod('ah',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_addons',
+    sea_object='cap',
+    extra_modules = ['cap', 'loss']
+)
+
+Mod('cap',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_addons',
+    single_module='ah.cap',
+    value=Param(fmtstr='%.12g'),
+)
+
+Mod('loss',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_addons',
+    single_module='ah.loss',
+)
+
+Mod('capslope',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_addons',
+    sea_object='capslope',
+)