General Settings

BECKHOFF KL336x

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BECKHOFF KL3361, KL3362: KS2000 Configuration Software

General Settings

Operation mode

 Pre-Trigger (R32.8-10) Recording ceases as soon as a trigger event occurs.
Mid-Trigger (R32.8-10) The trigger event is the centre of the recording.
Post-Trigger (R32.8-10)
default		 Recording commences as soon as a trigger event occurs.
Fast-Sampling (R32.8-10) Operation with increased sampling rate of up to 10µs:
  • The recording can only be started via the trigger input.
  • The settings of the trigger units are not taken into account.
  • Only the first channel is recorded, even for KL3362.
Trigger delay active (R32.4)
default: not activated		 Switches the trigger delay on.
Trigger delay (R52)
default: 0		 A trigger delay (tTD) can be specified here. The number of skipped samples (nSTD) is entered as the parameter. The trigger delay thus depends on the sample rate! Example:
- Sample rate: Ts = 200 µs
- skipped samples:  nSTD=100
tTD = Ts x nSTD = 200 µs x 100 = 20 ms
Test mode active (R32.5))
default: not activated		 Switches the test mode on. In test mode, a ramp is output instead of converted analog values. It runs from 0 to 0x3FFF and back again.
Auto trigger active (R32.6)
default: not activated		 Switches the auto trigger function on. With auto trigger switched on, the trigger unit is automatically activated once the preceding event has been evaluated. To this end, bit 0 is toggled in status register 1 (SR1) with each new evaluation.

General

Sample-Rate (R35)
default: 200 µs		 Interval (Ts) between two samples (scans) in microseconds.
The sampling speed is limited to Ts =100 µs (10 kHz) by the evaluation of the trigger detectors.
Only the Fast sampling mode enables sampling at Ts =10 µs (100 kHz).
Sample-Amount (R36)
default: 100		 Number of sampling values to be recorded. A maximum of 4,000 values can be recorded.
Trigger frequency (R56)

default: 0

 Here you can specify the trigger frequency of the timer.

Scale channel 1

User offset (R33)
default: 0		 Here you can enter an offset. Scaling:
offset = full scale value x parameter / resolution

Example for KL3361: 16 mV x 100 / 32767 = 0.049 mV
User gain (R34)
default: 256		 Here you can enter the gain factor for scaling the input value by this factor.

Scaling channel 2 (KL3362 only)

User offset (R33)
default: 0		 Here you can enter an offset. Scaling:
offset = full scale value x parameter / resolution

Example for KL3361: 16 mV x 100 / 32767 = 0.049 mV
User gain (R34)
default: 256		 Here you can enter the gain factor for scaling the input value by this factor.
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