ANother strange error message

[serbinsh]

@amcmahon01

130-199-9-232:UniSpec_Processing sserbin$ python3.6 src/Main.py
Found 3 runs in /Volumes/TEST/Projects/NGEE-Arctic/Data/Barrow/Spectra/Tram_UniSpec-DC/2015_Data/20150731/.
	WPs	Stops

0:	3	137
1:	3	137
2:	3	137
3:	3	137
Saturated Measurement Count
		Ch_B	Ch_A
WP 0:		0	27
WP 1:		0	27
WP 2:		0	28

3 WPs and 0 stops saturated.
/Users/sserbin/Data/GitHub/UniSpec_Processing/src/BasicProcessing.py:411: RuntimeWarning: divide by zero encountered in true_divide
  refl[s_idx, 1] = (stop[consts.int_CH_B] / WP_data[consts.int_CH_A]) * (stop[consts.int_CH_A] / stop[consts.int_CH_B])
/Users/sserbin/Data/GitHub/UniSpec_Processing/src/BasicProcessing.py:411: RuntimeWarning: invalid value encountered in multiply
  refl[s_idx, 1] = (stop[consts.int_CH_B] / WP_data[consts.int_CH_A]) * (stop[consts.int_CH_A] / stop[consts.int_CH_B])
Writing file: NGEEArctic_2015-07-31__02_00_04.csv
Wrote 137 row(s).
File closed.
Saturated Measurement Count
		Ch_B	Ch_A

0 WPs and 0 stops saturated.
Writing file: NGEEArctic_2015-07-31__08_00_04.csv
Wrote 137 row(s).
File closed.
Saturated Measurement Count
		Ch_B	Ch_A

0 WPs and 0 stops saturated.
Writing file: NGEEArctic_2015-07-31__14_00_05.csv
Wrote 137 row(s).
File closed.
Saturated Measurement Count
		Ch_B	Ch_A

0 WPs and 0 stops saturated.
Writing file: NGEEArctic_2015-07-31__20_00_04.csv
Wrote 137 row(s).
File closed.