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47
<Buffer1~4>
Setting the 4 sampling buffers
There are 8 internal <Buffer> in SE1022D. Each buffer can store 16384 32-bits-data.
Each buffer can store any one of the following parameter, including <R>, <X>, <Y>,
<
θ
>, <R>, <X>, <Y>, <
θ
>, <R>, <X>, <Y>, <
θ
>, <Noise>, <E1>, <E2>, <E3>, <E4>,
<A1>, <A2>, <A3>, <A4> and <Freq>.
Only when the sampling restart, the setting of <buffer> is effective. The choice of
<buffer> will affect the <Trace> options in <Chart> display mode. In <Chart> display
mode, <Trace> can only choose what is chosen in <Buffer>.
3.7.4 < Trigger Mode >: Setting Trigger Mode
<INT>
internal trigger mode
<EXT>
external trigger mode
In the <INT> mode, the sampling step time is generated by the instrument through setting <Sampling Time>.
In the <EXT> mode, the sampling pulse is input from BNC TRIG_IN on rear panel. Sample a point at each sampling
pulse and the sampling rate is not more than 500 Hz.
Internal trigger mode and external trigger mode both control the sampling to start, stop or reset through the buttons in
CONTROL area.
3.7.5 < Sample Mode >: Setting Sample Mode
<Single>
Signal sample mode
<Loop>
Long sample mode
In <Single> mode, the system will automatically stop after completing one data collection.
In <Loop> mode, the system will loop sampling automatically and cover the original sampling results.
Single and loop sample mode both control sampling to start, stop or reset through the buttons in CONTROL area.
3.8
[SYSTEM]
[SYSTEM] submenu includes the system information and settings of SE1022D, like instrument information, screen
brightness and the remote settings of communications, as is shown in Fig.35.
