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Setting the Input/Output Conditions
2. Move the cursor to item 4 CCD TRIGGER COND with the up and down keys, and press the
SET key.
- The [CCD TRIGGERING] menu and a CCD trigger window will be displayed. The items
3. Press the SEL key to change the image display mode from the through mode to the freeze
mode, and capture an image.
4. Move the cursor to item 1 SIZE with the up and down keys, and press the SET key.
- Set the CCD trigger window size.
- Select the height or width field with the left and right keys, set the height or width (pixel count)
- The smaller the window size, the shorter the CCD trigger sampling cycle.
5. Move the cursor to item 2 POSITION with the up and down keys, and press the SET key.
- Set the position of the CCD trigger window.
- After determining the position with the direction keys, press the SET key.
6. Move the cursor to item 3 THRESHOLD VALUE with the up and down keys, and press
the SET key.
- Set the threshold values for the CCD trigger window.
- Select the upper or lower limit field with the left and right keys, set the threshold value (0 to
7. When the binary method has been selected, move the cursor to item 4 INVERT B/W with
the up and down keys, and press the SET key.
- Select "YES" or "NO" with the left and right keys, and press the SET key.
8. Move the cursor to item 5 UPPER MENU and press the SET key.
11
- Press the SET key again to store the settings in the IV-S20 flash memory.
11-4 Setting for serial communications
When "SERIAL" (general purpose serial) has been specified in item 1 MEAS TRIG INP I/F on the [I/O
SETTINGS] menu (page 11·1), and when "SERIAL" or "PC-LINK" has been specified in item 3
SERIAL OUTPUT the serial communication conditions must be set on the [SERIAL COMM.] menu.
· Set the items to match the communication conditions of the other device.
On the [I/O SETTINGS] menu, move the cursor to item 8 SERIAL CONDITIONS and press the SET key.
displayed will vary according to the setting in item 3 TRIGGER CCD START.
· When the binary method has been selected
[CCD TRIGGERING]
1 SIZE
X 08(4~32) Y 08(4~64)
4
2 POSITION
(256,240)
5
3 THRESHOLD VALUE U.LM 255 L.LM 100 0~255)
6
4 INVERT B/W
NO YES
7
5 UPPER MENU
8
with the up and down keys, and press the SET key.
The window size (height, width) must be 4 to 32 and 4 to 64 respectively.
When the shutter speed is 1/4000 sec. and the window size is 8 x 8 pixels, the sampling cycle
is approx. 4 ms.
255) with the up and down keys, and press the SET key.
When "NO" is selected, the CCD trigger will trip when an image changes from black to white.
When "YES" is selected, the CCD trigger will trip when an image changes from white to black.
[SERIAL COMM.]
1 COMM. STANDARD RS232C RS422: (4-W) RS422: (2-W)
2 BAUD RATE(kbps)
3 NO. OF DATA BITS
4 PARITY CHECK
5 NO. OF STOP BITS
6 TERMINATOR
7 UPPER MENU
· When the average light level method has
been selected
1 SIZE
4
2 POSITION
5
3 THRESHOLD VALUE U.LM 255 L.LM 100 0~255)
6
5 UPPER MENU
8
9.6 19.2 38.4 57.6 115.2 4.8
7BITS 8BITS
EVEN ODD NO
1BITS 2BITS
CR CR+LF
11-18
[CCD TRIGGERING]
X 08(4~32) Y 08(4~64)
(256,240)
MES.AVE.GRYS=000.0
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