D/A Output And Remote Control (D/A Output; Option) - YOKOGAWA WT1800 User Manual

4.6 D/A Output and Remote Control (D/A OUTPUT;
option)
If you select the /DA option, 20-channel D/A output and remote control features are installed in the
WT1800.
Connector Pinout
The connector's pinout is explained in the table below.
D/A OUTPUT
1
18
Note
The D/A COM and EXT COM signals are connected internally.
D/A Output (D/A OUTPUT)
You can generate numeric data as a ±5 V FS DC voltage signals from the rear panel D/A output
connector. You can set up to 20 items (channels).
• Do not short or apply an external voltage to the D/A output terminal. Doing so may damage
the WT1800.
• When connecting the D/A output to another device, do not connect the wrong signal pin.
Doing so may damage the WT1800 or the connected device.
Item
D/A conversion resolution
Output voltage
Update interval
Number of outputs
Continuous maximum common-mode voltage ±42 Vpeak or less
Relationship between output items and D/A
output voltage
4-8
Pin No. Signal
1 D/A CH1
2 D/A CH3
3 D/A CH5
4 D/A CH7
19
5 D/A CH9
6 D/A CH11
7 D/A CH13
8 D/A CH15
9 D/A CH17
10 D/A CH19
11 D/A COM
12 D/A COM
13 D/A COM
14 EXT PRINT
36
15 EXT STOP
16 EXT SINGLE
17 INTEG BUSY
18 EXT COM
Pin No.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CAUTION
Specifications
16 bits
Each rated value ±5 V FS (maximum of approx. ±7.5 V)
Same as the WT1800 data update interval
(if the waveform display is enabled and the trigger mode is set to
Auto or Normal, the data update interval depends on the trigger
operation)
20 channels
The output items can be set for each channel.
See the features guide.
Signal
D/A CH2
D/A CH4
D/A CH6
D/A CH8
D/A CH10
D/A CH12
D/A CH14
D/A CH16
D/A CH18
D/A CH20
D/A COM
D/A COM
D/A COM
EXT RESET
EXT START
EXT HOLD
EXT COM
EXT COM
IM WT1801-03EN