11 File mode
Sample rate: sampling rate of the channels
-internally rated from 1 s to 20 min
-externally rated through the logical channel 16
Start: start condition of the acquisition
-Manual: with the F2 key Urge triggering
-Trigger: with an association of the analogical or logical channels - see Chapter 6
Trigger
-Waiting for: after a delay or at a precise date and time
-Automatic: immediate; automatic stop when the block is full
Stop: stop condition of the acquisition
-Automatic: when the block is full
-Trigger: with an association of the analogical or logical channels - see Chapter 6
Trigger
Trigger mode Double Trigger: see below Memory mode
Following: actions after the end of the acquisition
-Stop: no action
-Ream: waiting for the start condition
-Change Setup: loading a configuration and waiting for the start trigger
11.2.Limits
This limit depends on the type of the acquisition file: binary or ascii.
11.1.1.Binary file
The maximum transfer rate is 1,200,000 bytes/s (1.2 Mbyte/s).
In order to know the number of channels that you can record for a given acquisition period, you have to calculate:
number of channels = 1,200,000 x acquisition period
example: | acquisition period: 10 s |
| number of channels = 1,200,000 x 10 s = maximum 12 channels |
11.1.2.Ascii file
The maximum transfer rate is 1,000 bytes/s (1.0 Kbyte/s).
The minimum acquisition period is 1ms.
In order to know the number of channels that you can record for a given acquisition period, you have to calculate:
number of channels = 1 000 x acquisition period
Page 2