diff --git a/tcl/calcurves/dt-670.std b/tcl/calcurves/dt-670.std
index b9c92f8..c852505 100644
--- a/tcl/calcurves/dt-670.std
+++ b/tcl/calcurves/dt-670.std
@@ -1 +1,3 @@
+# just the numbers of standard curves for the different models
+set nr(340) 11
 set nr(336) 2
diff --git a/tcl/calcurves/x38622.inp b/tcl/calcurves/x38622.inp
index f8d3ff4..b8fbd03 100644
--- a/tcl/calcurves/x38622.inp
+++ b/tcl/calcurves/x38622.inp
@@ -1,9 +1,94 @@
-sens=linruo2 ! S/N of sensor
+sens=x38622  ! S/N of sensor
 unit=Ohm     ! sensor format (mV,V,Ohm), log formats are choosen
 !tlim=325    ! setpoint limit (automatic if omitted)
 type=cernox  ! sensor type (Special,Si,GaAlAs,Pt250,Pt500,Pt2500,RhFe,C,Cernox,RuOx,Ge) (special if omitted)
-excit=1mV    ! (off,30nA,100nA,300nA,1uA,3uA,10uA,30uA,100uA,300uA,1mA,10mV,1mV) (if omitted: default from sensor type)
+!excit=1mV   ! (off,30nA,100nA,300nA,1uA,3uA,10uA,30uA,100uA,300uA,1mA,10mV,1mV) (if omitted: default from sensor type)
 !rang=0      ! range in sensor units (if rang=0: determine range from table, if omitted: default from sensor type)
 curv         ! R Ohm vs temp K
-4000.0	4.000
-100000.0 100.0
+300000	0.5
+50000	0.8
+25000	1
+15453.30114	1.201390483
+12933.98712	1.300214311
+11034.4649	1.399887714
+8424.025493	1.600041142
+6765.520271	1.800251849
+5641.414912	1.9995488
+4825.596882	2.200686253
+4218.310807	2.400271552
+3741.288325	2.602866026
+3366.108822	2.803777221
+3065.896093	3.002383061
+2820.775914	3.198131733
+2607.99059	3.400368026
+2431.721514	3.597583192
+2276.702132	3.798907035
+2143.807566	3.998131437
+2024.837736	4.20125159
+1821.670244	4.621000206
+1666.056816	5.022185848
+1510.041822	5.52315617
+1341.463446	6.225737889
+1195.120579	7.036711748
+1058.871933	8.042940617
+955.8898376	9.048163535
+874.7352885	10.05559249
+808.5212229	11.0671681
+753.6211919	12.0770092
+707.2526538	13.08351477
+667.6086193	14.08654991
+633.2789651	15.08019912
+603.1052751	16.0724308
+576.1655167	17.06299644
+552.0576188	18.04961444
+530.2431413	19.03935964
+510.3861991	20.02705871
+490.4830005	21.11310453
+464.3747951	22.70620002
+441.2997254	24.30035606
+420.6898026	25.89717613
+402.0656484	27.50700789
+385.2466189	29.10810008
+368.1127672	30.91706208
+350.2386088	33.02231247
+327.8701799	36.028182
+308.6263414	39.0147806
+291.739001	42.01198266
+276.8073376	45.00927648
+263.4709735	48.01345304
+255.3943899	50.012299
+237.4349811	55.01187706
+222.1325912	60.01176014
+208.9067335	65.00854426
+197.3466096	70.01094832
+187.1416471	75.00711548
+178.0650634	80.00343132
+169.90989	85.00099444
+162.5472513	89.99602198
+155.8646577	94.99314896
+149.7520628	99.99940478
+138.9729204	110.0040869
+129.7653271	119.9984141
+121.7887435	129.9915381
+114.7969181	139.9865
+108.6268904	149.9876441
+103.1235556	159.9916643
+98.19129551	169.9975333
+93.75197322	180.0004201
+89.72897538	189.9992774
+86.0728896	199.9904115
+82.73482086	209.9989221
+79.68074532	220.0043206
+76.87013076	229.9988719
+74.27775917	240.0013253
+71.87883432	250.0103348
+69.66047872	259.9988441
+67.5938408	270.0150322
+65.6760198	280.0038708
+63.87931678	290.0129751
+62.20342806	300.0258092
+60.63184876	310.0414238
+59.88468604	315.0473514
+59.16030428	320.0518899
+58.31898067	326.0515678
+57.77086996	330.0746148