CMG-DCM

Tap #

Rate

Bandwidth 1

Bandwidth 2

Bandwidth 5

(samples/s)

(Hz)

 

(Hz)

(Hz)

 

 

 

 

 

 

 

 

 

2

0.1 – 0.9

0.2

– 0.9

0.5 – 0.9

 

1

0.05 – 0.45

0.1

– 0.45

0.25 – 0.45

 

 

 

 

 

 

As can be seen, the filter you choose defines the set of permissible sample rates.

The spectral amplitudes for the various frequency responses available are shown in the figures below.

Auxiliary (“Mux”) channels

Gü ralp digitizers provide a range of slow-rate auxiliary channels for reporting the system's state of health and other diagnostic information, known as multiplexed (“Mux”) channels. The number of Mux channels depends on the model and configuration of your digitizer. Generally, three channels are used to report the sensor mass position, and another measures the internal temperature of the digitizer. In addition to these, up to 12 Mux channels may be supplied for the user's own purposes. Some digitizers have a separate AUXILIARY port which can be used to access these channels.

You can choose which, if any, of these channels should be transmitted to the DCM in the next section of the page. If one of the check-boxes is ticked, the

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Issue A

Page 74
Image 74
Minicom Advanced Systems CMG-DCM manual Auxiliary Mux channels