CONTENTS 1.Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1-1.Abstract ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1-2.Appearance ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1-3.Block diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2.Before using ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-1.Select input signal level for count ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-2.Setting LAN communication ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-2-1.Preparation for setting ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-2-2.Changing setting condition for net-work ・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-2-3.Turn back PC set data ・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2-2-4.Connecting test ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・...
8×n channels. It's possible to control by LAN or USB communication. The NCT08-02 is made as an upgrade model of NCT08-01. The commands are almost the same of the NCT08-01. *) The preset value is round down to multiple number of eight.
STOP: When upward edge signal is "ON" ("H"), counting action stopped. (INPUT) Normally (not connected) STOP signal is "L". GATE: When GATE signal goes "L", count action stopped during "L" level. (INPUT) When it goes "H", count action starts again. Normally (not connected) GATE signal is "H".
In this case please retry the connection again after confirming the cable connection. 2-2-2.Changing setting condition for net-work Once you check connection is correct, enter new IP address and new telnet port NO of NCT08-02. (If default NO is OK, you don't have to do this operation.) Default IP address is 192.168.1.55, and default port NO is 7777.
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telnet 192.168.1.55 9999 NO 9999 is port set number of NCT08-02. Click OK button and screen changed to telnet mode immediately. MAC address 00204A80F1B6 ← It depends on the type of unit. Software version 01.5(031003)XPTE ← It depends on the type of unit. Press Enter to go into Setup Mode Push Return button in 3sec.
By installing this software, connecting is done like a COM port connection. Switch on a NCT08-02, connect USB cable, then there will be message box that shows "New hardware device was found". According to PC directions, specify the folders of downloaded driver software.
2-4-2.Connect count signal Connect count signal cable to CH0 to CH7 LEMO connector which are on front panel. It' s possible to count maximum 8 channel signals. 2-4-3.Start signal (TTL positive logic) TTL positive logic signal starts counting action. The width of start signal pulse must be more than 100ns. It's possible to check the count start status by LED lamp on front panel.
3-2-2.Stop enable by timer value Type of command ENTS Enable to stop count by timer. When timer value reach to preset timer value, count action automatically stopped. 3-2-3.Disable auto stopping by counter value or timer va Type of command DSAS Disable to stop count by counter (CH7) or timer.
3-2-6.Setting and readout of preset timer Type of command STPRdddd・・・・ To set preset value dddd・・・・・ in decimal to timer. Unit is ms. Maximum timer set value is 1,099,511,627 ms. STPRFdddd・・・・ To set preset value dddd・・・・・ in decimal to timer. Unit is μs. Maximum timer set value is 1,099,511,627,775 μs.
over0000-- It means no overflow. [0000 0000] 3-6.Inquiry of software version information Type of command VER? To inquiry about software version information Reply example 1.00 07-01-05 NCT08-02 Reply is in order, version number, date and type of the unit. 11/15...
3-7.Other commands (a) Type of command FLG?0 FLG?1 FLG?2 Each command show the contents of unit. Details are as these. Reply for command "FLG?0" b7: b6: b5: b4: b3: Counter number 3 overflow b2: Counter number 2 overflow b1: Counter number 1 overflow b0:...
session begins. After 5s, "COUNT" LED lamp turns off then this session will be done. ⑥ Stop "Tera Term" then cut off the line TCP/IP or USB, turn off power line of NCT08-02. Turn on power of NCT08-02 again, the firmware version will be new.
This procedure activate more than one unit at the same timing chart. 6.Regulations and guidelines (a) Regarding NCT08-02 when it receives data read command, it stops count and timer action for 120 ns. This disable period is need to get latest data to latch 48 bits count data.
LEMO NIM LEVEL RECEIVER COUNTER CH0~CH8 COUNT IN NIM LEVEL 8.Performance and specifications Power NIM AC85V~132V 0.2A, DC +6V:0.4A, -6V:0.3A Counter Input level Current Level -12mA~-36mA:"1" -4mA~+20mA:"0" Input Zin = 50Ω Count frequency More than 500MHz Input connector LEMO ERA00250 Channels 0~7channels (CH7...
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