diff --git a/hp-34401A-3146A39685/datron-4805-XANS1/README.md b/hp-34401A-3146A39685/datron-4805-XANS1/README.md
index 304ddad..3a051c5 100644
--- a/hp-34401A-3146A39685/datron-4805-XANS1/README.md
+++ b/hp-34401A-3146A39685/datron-4805-XANS1/README.md
@@ -2,3 +2,4 @@
 |--------------------|-------------|--------------------|---------------------|--------------|---------------------|--------|------|----|------|
 |hp|34401A|3146A39685|datron|4805|XANS1|0.0|/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-AZERO-HIZ.jpg|SWEEP-AZERO-HIZ|xans|
 |hp|34401A|3146A39685|datron|4805|XANS1|0.0|/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-AZERO-LOZ.jpg|SWEEP-AZERO-LOZ|xans|
+|hp|34401A|3146A39685|datron|4805|XANS1|0.0|/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.jpg|SWEEP-LOZ|xans|
diff --git a/hp-34401A-3146A39685/datron-4805-XANS1/data/INLV-34401Dat.py b/hp-34401A-3146A39685/datron-4805-XANS1/data/INLV-34401Dat.py
index 1ec9da1..e80de90 100644
--- a/hp-34401A-3146A39685/datron-4805-XANS1/data/INLV-34401Dat.py
+++ b/hp-34401A-3146A39685/datron-4805-XANS1/data/INLV-34401Dat.py
@@ -26,7 +26,7 @@ inst3.write("SYST:PRES")
 inst3.write("*CLS")
 inst3.write("CONF:VOLT:DC 10")
 inst3.write("VOLT:DC:NPLC 100")
-inst3.write("ZERO:AUTO ON")
+inst3.write("ZERO:AUTO OFF")
 inst3.write("INP:IMP:AUTO OFF")
 inst3.query("READ?")
 # Measurement functions
diff --git a/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.csv b/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.csv
new file mode 100644
index 0000000..e0c828e
--- /dev/null
+++ b/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.csv
@@ -0,0 +1,142 @@
+DateTime,Set Volts,Measured Volts,Env Pressure,Env Temperature,Env Humidity
+13-02-24 23:32:25,-11.5,-11.500197,62.58,22.38,1013.3
+13-02-24 23:32:32,-11.5,-11.500198,62.6,22.39,1013.23
+13-02-24 23:32:39,-11.5,-11.500197,62.55,22.38,1013.26
+13-02-24 23:33:48,-11.0,-11.000191,62.45,21.56,1011.95
+13-02-24 23:33:55,-11.0,-11.000193,62.62,22.38,1013.25
+13-02-24 23:34:02,-11.0,-11.000193,62.56,21.13,1011.13
+13-02-24 23:35:11,-10.5,-10.500182,62.52,22.38,1013.24
+13-02-24 23:35:18,-10.5,-10.500182,62.45,22.4,1013.3
+13-02-24 23:35:25,-10.5,-10.500183,62.52,22.39,1013.26
+13-02-24 23:36:34,-10.0,-10.000175,63.12,22.37,1013.25
+13-02-24 23:36:41,-10.0,-10.000176,62.97,22.37,1013.31
+13-02-24 23:36:48,-10.0,-10.000175,62.81,22.32,1013.17
+13-02-24 23:37:57,-9.5,-9.5001639,62.57,22.34,1013.23
+13-02-24 23:38:04,-9.5,-9.5001666,62.56,22.35,1013.27
+13-02-24 23:38:11,-9.5,-9.5001661,62.55,22.36,1013.23
+13-02-24 23:39:20,-9.0,-9.0001583,62.5,22.04,1012.72
+13-02-24 23:39:27,-9.0,-9.0001568,62.49,22.34,1013.2
+13-02-24 23:39:34,-9.0,-9.0001588,62.51,22.35,1013.21
+13-02-24 23:40:43,-8.5,-8.5001479,62.61,22.31,1013.21
+13-02-24 23:40:50,-8.5,-8.5001473,62.69,22.31,1013.21
+13-02-24 23:40:57,-8.5,-8.500146,62.88,22.31,1013.21
+13-02-24 23:42:07,-8.0,-8.0001401,62.5,22.04,1012.8
+13-02-24 23:42:14,-8.0,-8.0001393,62.65,21.99,1012.74
+13-02-24 23:42:21,-8.0,-8.0001394,62.95,22.28,1013.22
+13-02-24 23:43:30,-7.5,-7.5001293,62.54,22.29,1013.28
+13-02-24 23:43:37,-7.5,-7.5001298,62.52,22.28,1013.23
+13-02-24 23:43:44,-7.5,-7.5001271,62.54,22.28,1013.31
+13-02-24 23:44:53,-7.0,-7.0001223,62.88,22.1,1013.06
+13-02-24 23:45:00,-7.0,-7.0001245,62.69,22.31,1013.21
+13-02-24 23:45:07,-7.0,-7.0001217,62.49,22.31,1013.27
+13-02-24 23:46:16,-6.5,-6.5001154,62.36,22.31,1013.21
+13-02-24 23:46:23,-6.5,-6.5001163,62.4,22.31,1013.24
+13-02-24 23:46:30,-6.5,-6.5001177,62.42,22.3,1013.38
+13-02-24 23:47:39,-6.0,-6.0000987,62.43,22.26,1013.33
+13-02-24 23:47:46,-6.0,-6.0001029,62.5,22.23,1013.34
+13-02-24 23:47:53,-6.0,-6.0001012,62.51,22.23,1013.36
+13-02-24 23:49:02,-5.5,-5.5000904,63.03,20.92,1011.12
+13-02-24 23:49:09,-5.5,-5.5000942,62.69,22.22,1013.33
+13-02-24 23:49:16,-5.5,-5.5000945,62.65,22.23,1013.31
+13-02-24 23:50:26,-5.0,-5.0000826,62.66,22.24,1013.36
+13-02-24 23:50:33,-5.0,-5.0000844,62.66,22.24,1013.25
+13-02-24 23:50:40,-5.0,-5.0000814,62.57,22.22,1013.27
+13-02-24 23:51:49,-4.5,-4.5000731,63.06,22.24,1013.36
+13-02-24 23:51:56,-4.5,-4.5000781,63.03,22.24,1013.2
+13-02-24 23:52:03,-4.5,-4.5000732,62.82,21.49,1012.01
+13-02-24 23:53:12,-4.0,-4.0000661,62.69,21.37,1011.93
+13-02-24 23:53:19,-4.0,-4.0000651,62.77,22.17,1013.29
+13-02-24 23:53:26,-4.0,-4.0000644,62.74,22.18,1013.33
+13-02-24 23:54:35,-3.5,-3.500054,62.92,22.13,1013.28
+13-02-24 23:54:42,-3.5,-3.5000582,62.88,22.13,1013.31
+13-02-24 23:54:49,-3.5,-3.5000572,62.9,22.12,1013.31
+13-02-24 23:55:58,-3.0,-3.0000471,63.01,21.59,1012.41
+13-02-24 23:56:05,-3.0,-3.000045,62.9,21.89,1012.92
+13-02-24 23:56:12,-3.0,-3.0000462,62.84,21.34,1011.94
+13-02-24 23:57:21,-2.5,-2.5000385,63.43,22.13,1013.31
+13-02-24 23:57:28,-2.5,-2.5000418,63.06,21.4,1012.06
+13-02-24 23:57:35,-2.5,-2.5000416,62.92,22.11,1013.3
+13-02-24 23:58:44,-2.0,-2.0000264,62.93,22.12,1013.31
+13-02-24 23:58:51,-2.0,-2.0000268,63.02,21.81,1012.84
+13-02-24 23:58:59,-2.0,-2.0000224,63.13,22.12,1013.32
+14-02-24 00:00:08,-1.5,-1.500023,63.04,22.08,1013.24
+14-02-24 00:00:15,-1.5,-1.5000214,63.1,22.09,1013.23
+14-02-24 00:00:22,-1.5,-1.5000181,63.04,22.09,1013.26
+14-02-24 00:01:31,-1.0,-1.0000086,63.2,22.08,1013.29
+14-02-24 00:01:38,-1.0,-1.0000077,63.07,22.09,1013.2
+14-02-24 00:01:45,-1.0,-1.0000085,63.09,21.79,1012.76
+14-02-24 00:02:54,-0.5,-0.5000018,62.93,22.09,1013.31
+14-02-24 00:03:01,-0.5,-0.5000033,63.02,22.08,1013.27
+14-02-24 00:03:08,-0.5,-0.5000051,63.09,22.08,1013.32
+14-02-24 00:04:17,0.0,5.6e-06,62.96,21.78,1012.74
+14-02-24 00:04:24,0.0,5.8e-06,63.32,22.07,1013.2
+14-02-24 00:04:31,0.0,5.8e-06,63.39,22.09,1013.28
+14-02-24 00:05:40,0.5,0.5000032,62.81,22.13,1013.27
+14-02-24 00:05:47,0.5,0.5000043,62.85,22.11,1013.24
+14-02-24 00:05:54,0.5,0.5000055,63.05,22.09,1013.21
+14-02-24 00:07:03,1.0,1.0000123,62.91,21.92,1012.87
+14-02-24 00:07:10,1.0,1.0000122,62.89,22.11,1013.13
+14-02-24 00:07:17,1.0,1.0000134,63.05,21.33,1011.86
+14-02-24 00:08:26,1.5,1.5000194,63.17,22.07,1013.14
+14-02-24 00:08:33,1.5,1.5000211,63.08,21.05,1011.82
+14-02-24 00:08:40,1.5,1.5000218,63.3,22.09,1013.18
+14-02-24 00:09:50,2.0,2.0000266,63.58,22.14,1013.13
+14-02-24 00:09:57,2.0,2.0000279,63.71,21.51,1012.12
+14-02-24 00:10:04,2.0,2.0000275,63.45,22.16,1013.16
+14-02-24 00:11:13,2.5,2.5000343,63.65,22.15,1013.21
+14-02-24 00:11:20,2.5,2.5000342,63.51,22.15,1013.23
+14-02-24 00:11:27,2.5,2.5000349,63.34,22.14,1013.15
+14-02-24 00:12:36,3.0,3.0000431,63.39,22.11,1013.13
+14-02-24 00:12:43,3.0,3.0000435,63.53,22.12,1013.17
+14-02-24 00:12:50,3.0,3.0000435,63.49,22.13,1013.19
+14-02-24 00:13:59,3.5,3.50005,63.7,22.1,1013.18
+14-02-24 00:14:06,3.5,3.5000476,63.48,21.48,1012.13
+14-02-24 00:14:13,3.5,3.5000504,63.76,22.11,1013.18
+14-02-24 00:15:22,4.0,4.0000561,63.28,22.09,1013.21
+14-02-24 00:15:29,4.0,4.0000561,63.24,22.08,1013.19
+14-02-24 00:15:36,4.0,4.0000553,63.27,21.33,1011.87
+14-02-24 00:16:45,4.5,4.5000656,63.67,22.1,1013.2
+14-02-24 00:16:52,4.5,4.5000631,63.61,21.78,1012.63
+14-02-24 00:16:59,4.5,4.5000633,63.57,22.1,1013.2
+14-02-24 00:18:08,5.0,5.0000721,63.26,22.09,1013.24
+14-02-24 00:18:15,5.0,5.0000708,63.22,22.09,1013.18
+14-02-24 00:18:22,5.0,5.0000729,63.61,22.09,1013.24
+14-02-24 00:19:32,5.5,5.5000783,63.51,22.07,1013.28
+14-02-24 00:19:39,5.5,5.5000807,63.28,22.09,1013.26
+14-02-24 00:19:46,5.5,5.5000794,63.45,21.66,1012.58
+14-02-24 00:20:55,6.0,6.0000878,63.5,21.76,1012.73
+14-02-24 00:21:02,6.0,6.0000896,63.5,22.07,1013.23
+14-02-24 00:21:09,6.0,6.0000893,63.42,22.08,1013.16
+14-02-24 00:22:18,6.5,6.5000976,63.78,22.08,1013.22
+14-02-24 00:22:25,6.5,6.5000957,63.75,21.85,1012.78
+14-02-24 00:22:32,6.5,6.5000937,63.89,22.12,1013.24
+14-02-24 00:23:41,7.0,7.0001001,63.21,22.05,1013.22
+14-02-24 00:23:48,7.0,7.0001006,63.15,21.75,1012.77
+14-02-24 00:23:55,7.0,7.0001017,63.39,22.04,1013.18
+14-02-24 00:25:04,7.5,7.5001102,63.82,21.09,1011.63
+14-02-24 00:25:11,7.5,7.5001084,63.75,22.05,1013.2
+14-02-24 00:25:18,7.5,7.5001083,63.58,22.06,1013.21
+14-02-24 00:26:27,8.0,8.0001207,63.68,22.05,1013.25
+14-02-24 00:26:34,8.0,8.000116,63.81,22.05,1013.13
+14-02-24 00:26:41,8.0,8.0001154,63.5,22.05,1013.19
+14-02-24 00:27:51,8.5,8.5001199,63.79,21.72,1012.59
+14-02-24 00:27:58,8.5,8.5001184,63.86,22.03,1013.08
+14-02-24 00:28:05,8.5,8.5001201,63.86,21.76,1012.62
+14-02-24 00:29:14,9.0,9.000133,63.76,22.01,1013.07
+14-02-24 00:29:21,9.0,9.0001331,63.93,22.01,1013.07
+14-02-24 00:29:28,9.0,9.0001332,63.89,22.03,1013.13
+14-02-24 00:30:37,9.5,9.5001422,63.68,22.06,1013.12
+14-02-24 00:30:44,9.5,9.5001408,63.53,22.06,1013.16
+14-02-24 00:30:51,9.5,9.5001412,63.71,22.06,1013.15
+14-02-24 00:32:00,10.0,10.000148,63.53,22.09,1013.1
+14-02-24 00:32:07,10.0,10.000146,63.82,22.09,1013.1
+14-02-24 00:32:14,10.0,10.000147,63.43,22.08,1013.08
+14-02-24 00:33:23,10.5,10.500153,64.0,22.07,1013.12
+14-02-24 00:33:30,10.5,10.500156,63.88,22.06,1013.11
+14-02-24 00:33:37,10.5,10.500155,63.94,21.74,1012.57
+14-02-24 00:34:46,11.0,11.000169,63.99,22.09,1013.1
+14-02-24 00:34:53,11.0,11.000168,64.0,22.08,1013.09
+14-02-24 00:35:00,11.0,11.000168,63.85,21.77,1012.56
+14-02-24 00:36:09,11.5,11.500175,63.73,21.96,1012.87
+14-02-24 00:36:16,11.5,11.500174,63.82,22.09,1013.04
+14-02-24 00:36:23,11.5,11.500175,63.68,22.08,1013.09
diff --git a/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.jpg b/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.jpg
new file mode 100644
index 0000000..4c23bd2
Binary files /dev/null and b/hp-34401A-3146A39685/datron-4805-XANS1/data/hp-34401A-3146A39685---datron-4805-XANS1---SWEEP-LOZ.jpg differ