Guralp Sensor Velocity Response - Poles and Zeros in Hz
	120s CMG-3TD
	Complex Zeros:	2	Complex Poles:	5
	Real	Imag	Real	Imag
	0.0000E+00	0.0000E+00	-1.6000E+02	0.0000E+00
	0.0000E+00	0.0000E+00	-8.0000E+01	0.0000E+00
			-1.8000E+02	0.0000E+00
			-5.8900E-03	5.8900E-03
			-5.8900E-03	-5.8900E-03
	Normalisation Factor @ 1Hz
	A0	2304000
	30s CMG-40TD
	Complex Zeros:	2	Complex Poles:	5
	Real	Imag	Real	Imag
	0.0000E+00	0.0000E+00	-1.6000E+02	0.0000E+00
	0.0000E+00	0.0000E+00	-8.0000E+01	0.0000E+00
			-1.8000E+02	0.0000E+00
			-2.3650E-02	2.3650E-02
			-2.3650E-02	-2.3650E-02
	Normalisation Factor @ 1Hz
	A0	2304000
	30s CMG-6TD
	Complex Zeros	3	Complex Poles	6
	Real	Imag	Real	Imag
	-5.03207E+00	0.00000E+00	-2.36500E-02	2.36500E-02
	0.00000E+00	0.00000E+00	-2.36500E-02	-2.36500E-02
	0.00000E+00	0.00000E+00	-3.93011E+02	0.00000E+00
			-7.49040E+00	0.00000E+00
			-5.35979E+01	-2.17494E+01
			-5.35979E+01	2.17494E+01
	Normalisation Factor @ 1Hz
	A0	1.98E+06
	Sensitivity data are available at		sensor-gains.txt
	N.B. Sensitivity data change following instrument repair.
	Therefore users must be aware that their the sensitivity relevant
	to their deployment is determined by the deploy/pull-in dates
	calvals.txt file for Guralp's Scream software is here
	FIR Coefficents are available here