Rigol M302 handleiding
Handleiding
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Contents RIGOL
M300 Quick Guide
9
You can convert this interface into two 9-pin interfaces using the Mix Interface
Convert Cable (accessory); wherein, one is a 9-pin male interface used as a
standard RS232 interface and the other is a 9-pin female interface used for
alarm output, external trigger signal input and etc.
RS232: via this interface, M300 can communicate with the PC and you can
control the instrument remotely via the PC.
RS232 Interface
Alarms/Ext Trig: as shown in the figure below, pin 1 to pin 4 are used to
output TTL pulse when an alarm is generated in the corresponding alarm
channel. Pin 6 is used to receive external trigger signal. When an external
digital multimeter is connected for measurement, pin 5 and pin 6 are used
together to control the measurement.
Alarms/Ext Trig Interface
Note:
Pin 5 outputs a TTL negative pulse with about 7μs pulse width at each
measurement completion. The output rate is dependent upon the actual
measurement rate and cannot exceed 1000 times per second.
In external trigger mode, when Pin 6 accepts an external trigger signal with a
pulse width equal to or greater than 2μs and specified edge (press Config,
select “External” trigger mode and select “Rising” or “Falling” in the Edge item),
the instrument triggers. If the external trigger signal is a continuous pulse,
please make sure the pulse period is greater than 100μs.
Pin
Definition
1
Alarm 1 Output
2
Alarm 2 Output
3
Alarm 3 Output
4
Alarm 4 Output
5
Channel Closed Output
6
Ext Trig Input/Channel Advance Input
7
GND
8
Not Used
9
Not Used
6
7
4
5
2
3
1
6
7
4
5
2
3
1
8
9
Pin
Name
Definition
1
--
--
2
RXD
Received Data
3
TXD
Transmitted Data
4
DTR
Data Terminal Ready
5
SGND
Signal Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
--
--
8
9
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Productinformatie
| Merk | Rigol |
| Model | M302 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6204 MB |
