7  ADC

7.1 Overview

The ADU-11e has two ADCs, each with 8 channels, A and B. They are working in a combined mode.

7.1.1 8 Channel Measurement Setup with MFS

Connector	Slot	Chan	AD	Type	Name
S → N	0	0	A 0	Ex	C000_TEx
E → W	1	1	A 1	Ey	C001_TEy
Hx	2	2	A 2	Hx	C002_THx
Hy	3	3	B 0	Hy	C003_THy
Hz	4	4	B 1	Hz	C004_THz
MP Hx	5	5	A 3	Hx	C005_THx
MP Hy	6	6	B 2	Hy	C006_THy
MP Hz	7	7	B 3	Hz	C007_THz

7.1.2 5 Channel Measurement Setup with MFS

Switch is set to default. Hence: the switch is on the connector board!

Connector	Slot	Chan	AD	Type	Name
S → N	0	0	A 0	Ex	C000_TEx
E → W	1	1	A 1	Ey	C001_TEy
Hx	2	2	A 2	Hx	C002_THx
Hy	3	3	B 0	Hy	C003_THy
Hz	4	4	B 1	Hz	C004_THz

7.1.3 5 Channel Measurement Setup with SHFT or FGS

Switch is set to MP. Hence: the switch is on the connector board!

Connector	Slot	Chan	AD	Type	Name
S → N	0	0	A 0	Ex	C000_TEx
E → W	1	1	A 1	Ey	C001_TEy
MP Hx	5	2	A 2	Hx	C002_THx
MP Hy	6	3	B 0	Hy	C003_THy
MP Hz	7	4	B 1	Hz	C004_THz

7.1.4 2 Channel Measurement EMAP or Current Clamp

Switch is set to MP. Hence: the switch is on the connector board!

Connector	Slot	Chan	AD	Type	Name
S → N	0	0	A 0	Ex	C000_TEx
E → W	1	1	A 1	Ey	C001_TEy

7.2 Summary

• The first two connectors (S → N and E → W) are always on the same slots (0 and 1) and are always associated with the channels 0 and 1, aka E_x and E_y.
• The connectors (H_x, H_y, H_z) are on slots 2, 3, and 4 and if a sensor is detected, are associated with channels 2, 3, and 4.
• The connectors (MP H_x, MP H_y, MP H_z) are on slots 5, 6, and 7 and if a sensor is detected:
  • are associated with channels 2, 3, and 4 if H_x, H_y, H_z are not detected
  • are associated with channels 5, 6, and 7 if H_x, H_y, H_z are detected

Go back to the slots flow for more details on the slot configuration and resulting channels.