diff --git a/obi/microscope.toml b/obi/microscope.toml
new file mode 100644
index 0000000..7f0b3ad
--- /dev/null
+++ b/obi/microscope.toml
@@ -0,0 +1,16 @@
+[instrument_info]
+manufacturer='JEOL'
+model='T330A'
+
+[beam.electron.pinout]
+scan_enable = [-1]
+blank = [2]
+
+[transforms]
+
+[timings]
+ext_switch_delay_ms = 20
+
+[server]
+host = "10.250.240.1"
+port = 1234