calib: change lower limit, change reference channel

next time better with ORI2 instead of ILL1 ?

tcl/calib.stick

@@ -3,8 +3,8 @@ stickDesc = 50 mm calibration stick (ORI1/ORI2/ILL1), version with standard lsc3
 makenv res -driver 370_lsc {
   lsc_sensor s1 -channel 1 -sensor raw -excitation 200uV
   lsc_sensor s2 -channel 2 -sensor raw -excitation 200uV
-  lsc_sensor s3 -channel 3 -sensor X75610 -excitation 200uV
-  lsc_sensor s4 -channel 4 -sensor raw -excitation 200uV
+  lsc_sensor s3 -channel 3 -sensor raw -excitation 200uV
+  lsc_sensor s4 -channel 4 -sensor X240357 -excitation 200uV
   lsc_sensor s5 -channel 5 -sensor raw -excitation 200uV
   lsc_sensor s6 -channel 6 -sensor raw -excitation 200uV
 }
@@ -25,8 +25,9 @@ makenv calib -driver zcalib
 # first and last points with smaller step
 # steps are about 3%, 6%, 10% (57x), 5%, 2.5%
 # with ORI2, nv set 1.1 the base T is ~ 1.37 K
+# calib tlist 1.38 1.42 1.51 logstep0.04 288 302 310
 
-calib tlist 1.38 1.42 1.51 logstep0.04 288 302 310
+calib tlist 1.44 1.51 logstep0.04 288 302 310
 
 # timing is such that 2 * 24h are not enough
 # try with a little more precision (expecially at hi T)

tcl/drivers/zcalib.tcl

@@ -51,7 +51,7 @@ proc stdConfig::zcalib {} {
     prop write zcalib::set_scanpos
     prop help "index within one measuring cycle: 0: reference, 1: 1st chan, 2: ref, 3: 2nd chan, ..."
     
-    node channels par -text "3 1 2 4 5 6"
+    node channels par -text "4 1 2 3 5 6"
     prop help "first channel is calibrated one"
     prop width 20