diff --git a/SAROP31---PPRM150.md b/SAROP31---PPRM150.md
new file mode 100644
index 0000000..c1bf1f5
--- /dev/null
+++ b/SAROP31---PPRM150.md
@@ -0,0 +1,29 @@
+# Drawings
+- [Overview](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=198221&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=109&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
+- [Screens and holder](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=195487&pPosInQueryList=1&pCount=832&pIndexInQueryList=16&pKrz=&pHg=50024&pUg=24&pLnr=&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
+- [Screen](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=195489&pPosInQueryList=1&pCount=832&pIndexInQueryList=18&pKrz=&pHg=50024&pUg=24&pLnr=&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
+- [Linear system](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=195482&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=012&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
+- [Optics ](http://planarchiv.psi.ch/plandb_pub/p_plandb_cus_pub_sucw.viewItem?pId=195483&pPosInQueryList=1&pCount=1&pIndexInQueryList=1&pKrz=&pHg=50024&pUg=24&pLnr=013&pAnlage=&pBaugruppe=&pBenennung=&pFremdNr=&pGueltig=GUL)
+# Screens
+**YAG:Ce polished**
+- Position 1: 100 um frosted YAG.  The frosted side is facing the X-rays, imaging is on the back face , 18.0 mm
+- Position 2: 50 um, 31.0 mm
+- Position 3: 30 um, 44.0 mm
+# Imaging
+- Camera: [ACA640-121GM](https://www.baslerweb.com/en/products/cameras/area-scan-cameras/ace/aca640-121gm/) (cut down from C to CS mount)
+- Lens: [MVL50M1 ](https://www.thorlabs.com/thorproduct.cfm?partnumber=MVL50M1)
+- Camera serial number: 40138233
+# Config
+- Image preview PV : `SAROP31-PPRM150:FPICTURE`
+- Trigger currently from  SGE-CPCW-91-EVR0, FrontUnivOut15
+# Camera setting
+- Exposure time: 10 ms
+- Devive gain: 0
+# Alignment
+**09.12.21**
+Clear position at 0 on external scale  
+Aligned positions for each screen as shown on right.
+<img src="https://docs.google.com/drawings/d/e/2PACX-1vSU7CR2Opx2oDq3MyA-WKJfEXO0Yd0hdSMEWxi2YbeLnPKmG8Tw3_z5mlVv733V-FW7KSZckGNHV7lE/pub?w=1384&amp;h=1829">
+
+# Triggering
+# Example data
\ No newline at end of file