Varied reference voltages refN and refP (lower upper bounds).

Settings are given below as:
Dac value refN - Dac value refP
refN (V)  cmoout/cmin (V) refP (V)

A change in one unit of DAC value equals 2mV out (as we use the DAC).

Chip 0 used.
run 34303 gain = 0, shaper = 0

file: ch-all-chip2000-34303-ped-nominal-gain0.pdf
100 - 650
0.2 0.75 1.3

0	44.46	2.601	47405.0
1	53.92	0.692	47500.0
2	48.39	0.656	47500.0
3	49.32	0.693	47500.0
4	49.80	0.666	47500.0
5	59.96	3.566	47500.0
6	43.21	1.923	47500.0
7	52.13	0.704	47500.0
8	52.91	0.650	47500.0
9	44.16	1.042	47500.0
10	46.83	0.890	47500.0
11	47.72	0.992	47500.0
12	54.46	1.347	47500.0
13	54.14	0.814	47500.0
14	50.22	0.622	47500.0
15	45.92	0.642	47500.0

34304
file: ch-all-chip2000-34304-ped-nominal-gain0.pdf
75 - 675
0.15 0.75 1.35

0	78.42	4.087	46930.0
1	86.77	0.973	47500.0
2	81.63	1.042	47500.0
3	82.56	0.976	47500.0
4	83.04	1.002	47500.0
5	92.33	1.111	47500.0
6	76.87	2.092	47500.0
7	85.21	0.884	47500.0
8	85.78	0.933	47500.0
9	77.90	2.633	47500.0
10	80.22	1.327	47500.0
11	81.22	0.934	47500.0
12	87.54	0.997	47500.0
13	87.05	0.991	47500.0
14	83.42	0.988	47500.0
15	79.23	2.050	47500.0

34305
file: ch-all-chip2000-34305-ped-nominal-gain0.pdf
50 - 700
0.10 0.75 1.4
0	115.69	1.796	47120.0
1	123.70	4.689	47500.0
2	119.01	3.206	47500.0
3	120.01	3.784	47500.0
4	120.39	3.508	47500.0
5	128.72	3.055	47500.0
6	114.70	1.824	47500.0
7	122.22	4.750	47500.0
8	122.77	4.855	47500.0
9	115.53	1.776	47500.0
10	117.87	3.139	47500.0
11	118.60	3.988	47500.0
12	124.73	6.777	47500.0
13	123.95	3.024	47500.0
14	120.64	2.848	47500.0
15	116.73	2.101	47500.0

34306
file:  ch-all-chip2000-34306-ped-nominal-gain0.pdf
25 - 724
0.50 0.75 1.448
0	139.67	1.428	47120.0
1	146.85	0.665	47500.0
2	142.95	2.360	47500.0
3	143.70	1.563	47500.0
4	144.19	0.842	47500.0
5	151.95	0.523	47500.0
6	138.54	1.273	47500.0
7	145.55	0.627	47500.0
8	146.28	0.565	47500.0
9	139.52	0.818	47500.0
10	141.94	2.929	47500.0
11	142.76	3.130	47500.0
12	147.99	0.568	47500.0
13	147.39	0.681	47500.0
14	144.40	0.586	47500.0
15	140.64	0.774	47500.0

34307
file: ch-all-chip2000-34307-ped-nominal-gain0.pdf
25 - 725
0.050 0.75 1.45
0	140.02	1.152	47120.0
1	147.22	0.725	47500.0
2	143.21	2.139	47500.0
3	144.05	1.101	47500.0
4	144.47	0.580	47500.0
5	152.19	0.464	47500.0
6	138.77	1.421	47500.0
7	145.94	0.604	47500.0
8	146.50	0.548	47500.0
9	139.91	0.670	47500.0
10	142.54	3.504	47500.0
11	142.97	3.263	47500.0
12	148.29	0.521	47500.0
13	147.78	0.639	47500.0
14	144.65	0.513	47500.0
15	140.77	1.177	47500.0

34308 gain = 1
file: ch-all-chip2000-34308-ped-nominal-gain1.pdf
25 - 725
0.050 0.75 1.45

0	113.80	0.951	5320.0
1	123.54	7.198	5415.0
2	119.60	5.025	5415.0
3	116.75	0.811	5415.0
4	118.74	2.611	5415.0
5	130.74	0.761	5415.0
6	111.64	1.912	5415.0
7	119.79	5.008	5415.0
8	121.74	7.018	5415.0
9	114.89	0.757	5415.0
10	116.82	0.859	5415.0
11	116.49	0.761	5415.0
12	125.23	8.696	5415.0
13	125.43	4.350	5415.0
14	120.68	4.673	5415.0
15	113.02	0.831	5415.0

34309 gain = 1
file: ch-all-chip2000-34309-ped-nominal-gain1.pdf
25 - 725
0.050 0.75 1.45

0	116.51	1.085	4275.0
1	124.69	0.970	4275.0
2	121.77	1.133	4275.0
3	118.56	0.898	4275.0
4	120.78	0.979	4275.0
5	132.20	0.802	4275.0
6	114.21	0.971	4275.0
7	121.00	0.828	4275.0
8	122.48	0.832	4275.0
9	117.42	1.000	4275.0
10	119.62	1.092	4275.0
11	118.77	0.926	4275.0
12	126.60	0.904	4275.0
13	127.38	0.978	4275.0
14	122.30	0.899	4275.0
15	114.93	1.015	4275.0

34310 gain = 0
125 - 625
0.250 0.75 1.25

individual channels as:
ch<number>-2000-<eventnb>-<runnb>.pdf

Temp = 69.25
Try to take with nominal settings 0 always hangs now after some events.