GRAPHTEC WR3320A User Manual Download

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PARTS NAMES AND FUNCTIONS

Fig.1-1 Top Panel

Fig.1-3 Rear Panel

Fig.1-2 Bottom Panel

Handles

Servo amplifier heatsink

Rubber
foot

Rubber foot

Stocker front cover

Paper hold-down bar

Tention roller

Sprocket

Preamplifier

Thumbwheel switches(option)

Operating panel

Pen lift lever

Writing panel

Handles

Servo amplifier
heat dispersion plate

Rubber foot

⑤

⑥

④

⑦

（option）

⑧

③

②

①

-1-

Fig.1-4 Fromt Panel

⑨

Summary of Contents for WR3320A

Page 1: ...MANUAL NO WR3320A UM 151 LINEARCORDER MARK WR3320A USER S MANUAL...

Page 2: ...o the table in Section 5 3 listing the quantities of acces sories If the recorder is damaged in any wey or shortages in acces sories are discovered contact your dealer Recorder Installation Location T...

Page 3: ...ies on a thermal reaction by the heat sensitive paper Observe the followring precautions when handling recording data Do not place the paper in locations subject to direct sunlight Do not place the pa...

Page 4: ...n heat source is turned off and pen drive is stopped When paper has run out When the pen life lever has been pushed up to raise the pen off the paper High Frequency Input The accuracy of the servo sys...

Page 5: ...1 Loading Paper 12 2 1 1 Paper 12 2 1 2 Loading Roll Paper 13 2 1 3 Loading Z Fold Paper 14 2 1 4 Paper Setting 14 2 2 Power Connection 16 2 2 1 Preparation 16 2 2 2 Connection 16 2 3 Connecting Input...

Page 6: ...ng On Off 30 4 1 5 Event Marker 31 4 1 6 Paper Out Signal Output 31 4 1 7 Timing Signal Output 31 4 1 8 Timing Input 32 4 2 Print Control from External Equpment 33 4 2 1 Printer External Mode A 33 4 2...

Page 7: ...amplifier heatsink Rubber foot Rubber foot Stocker front cover Stocker front cover Paper hold down bar Tention roller Sprocket Preamplifier Thumbwheel switches option Operating panel Pen lift lever W...

Page 8: ...y turning it counterclockwise with a Philips screwdriver It is very important to only use a fuse of the specified rating when replacing the fuse 1 3 Rear Panel with Input Terminal Strip Fig 1 3 shows...

Page 9: ...essory input cables can be connected here Shorting Bar The black G and red terminals are connected to a metal fixture and this operation is explained below Printing External Input Connector Option Thi...

Page 10: ...ock the CHART SPEED switch on the operating panel can be used to specify paper feed speed TIMING This dial used to select the generation frequency of the signal which operates the time marker Timing p...

Page 11: ...NUAL position when the chart paper feed is stopped during the external chart feed control CHRT STOP the chart paper feed can be controlled manually REWIND Switch This is the recording paper rewind swi...

Page 12: ...racter data received from external devices MODE A PRT EXT 2 This is used to record character data received from external devices MODE B PRINT SET Switch This switch is used to read data and time data...

Page 13: ...e lock the minute unit is selected and paper is fed in units of mm min STOP Switch This is used to stop paper feed Paper feed is stopped by depressing and locking this switch If it is pressed once mor...

Page 14: ...rformed 3 Paper Detector A paper detector is provided and when paper runs out a beeper sounds and recordeing is stopped This is used to turn input on and off and also for the calibration voltage MEAS...

Page 15: ...EAS OFF CAL V switch from off to CAL V if the setting is adjusted so that the pen is deflected 20 mm AH3301A or 40 mm AH3302A then thesensitivity is that selected by the RANGE dial POSITION CONTROL Th...

Page 16: ...off power to the thermal pen is turned off Simultaneously the servo amplifier input falls to ground severing its con Fig 1 9 Filter OFF Filter 20dB Filter 40dB Filter OFF Filter 20dB Filter 40dB OFF 2...

Page 17: ...r line the result will be as in a or b nection with the preamplifier This is used for alignment when replacing pens 2 Heater Control This dial is used to adjust thermal pen coloring density Line densi...

Page 18: ...8 20 g To do this apply a 50 g pen pressure gauge tp the pen tip and adjust the pen pressure until 18 to 20 g is obtainable when the pen is floatin sligtly above the surface of the paper 7 Finally tig...

Page 19: ...and alcohol PRECAUTIONS It is extremely important to use the paper speci fied by Graphtec Avoid storage and use of the paper under extreme environmental conditions Do not place the paper on top of eq...

Page 20: ...tion below and now load the paper as shown in Fig 2 3 above Insert the paper so that channel 1 is on the left hand side It is a good idea to open the front panel and then insert the paper It will be e...

Page 21: ...that the pap er is firmly attached to the sprocket With the paper pulled out like this return the pen life lever to an appropriate setting Fig 2 4 Close the recording panel and acclimatizing the pape...

Page 22: ...will light and the pen will be deflected slightly and will then return to its original position In this condition set the chart speed to an appropriate value and preform the paper feed test Now then...

Page 23: ...nnec tion procedure determine the cause and correct it Check the input waveform by another method e g on an oscil loscope CRT to make sure that it does not exceed 500 Vp p and also make sure that high...

Page 24: ...d the WR3320A protective ground ter minal GND or to the input teminals or GRD neith er should there exist voltages in excess or 500 V between these CAUTION If the above connections are reversed when c...

Page 25: ...Input Cables Observe the following cautions when making the connections without using the accessory input cables The and signal lines should be laid along the same path This will ensure balance of no...

Page 26: ...ifier is pulled out a switch with settings marked OFF 20 dB and 40 dB can be seen If this switch is set to 20 dB or 40 dB then the noise component will be reduced to 1 10 or 1 100 respectively The noi...

Page 27: ...will allow the waveforms of the signal under measurement to be recorded Zero point Setting Turn the pen motor on off switch for the channel being used on then turn the POWER switch on and release the...

Page 28: ...tude set the RANGE switch to 500 mV cm AH3301A or to 250 mV cm AH3302A switch the input to the reference voltage terminal 5 onthe top panel and then turn the GAIN knob so that the pen is deflected 20...

Page 29: ...s Normal Mode In the nomal mode the year month and day power up time and paper feed speed are automatically printed For the power up time the time point at which power is applied is set to 00h 00min 0...

Page 30: ...d immediately prior to printing Once printing begins even if the data is changes using the thumbwheel switches or if paper feed speed is changed the data actually printed out does not change When pape...

Page 31: ...The maximum number of hours that can be set is 24 Example Press the PRINT SET switch While this switch is depressed data is read into the control computer and time calculations begin Set the printer m...

Page 32: ...ep above Date and time data storage is supported by battery backup so it is automatically printed out To change date and time data turn the HEAT switch off not depressed or set the STOP switch to STOP...

Page 33: ...after calculating dates us to the 31st for that month it is taken as the 1st for the following month If day data is set at 32 or a higher numerical value e g 2 35 the data is ignored and the clock da...

Page 34: ...Input Input Input Output Output Input Operation Paper feed suspended when 5 V no 14 is shorted or when high Paper is fed at pulse Chart feed when 0 to 10V Pen heater goes on when shorted to ground or...

Page 35: ...T EXT switch must be set to EXT depressed Contact Signal Connect the swicthes to control terminals and ON Feed stops OFF Feed starts TTL Level Signal Input signal to control terminals and L Feed start...

Page 36: ...1000 thousands digit 0000 1 1 100 hundreds digit 001 1 1 10 tens digit 0002 1 2 1 ones digit 9999 1 9999 30 on MANUAL Internal control When the chart feed start stop is controlled externally Switch se...

Page 37: ...o paper remains Or pen is up Recording cannot be performed H There is paper remaining and the pen is down Recording can be performed 5V CHART END 31 5V 74LS04 Switch setting HEAT OFF position 4 1 4 Re...

Page 38: ...aveform analysis They are output between and 4 1 8 Timing Input TIM IN This is used when it is desired to sync the timing marker The timing marker is set to EXT The signal is input to and L Timing mar...

Page 39: ...mode A operation the character signals from the external equipment in ASCII code are printed without change Signals cannot be accepted from external devices while the system is printing in the interna...

Page 40: ...maining data is written into the memory Data prited out each time 36 characters are accumlated printing is not performed Internal data is also not printed out CAUTION It is extremely important to ensu...

Page 41: ...wing procedure to make settings for the external mode B Set the STOP switch to STOP depressed or set all HEAT switches to off not depressed Set the print mode switch to PRT EXT 2 Set the STOP switch t...

Page 42: ...is specified by the last two digits of the year and intercalation for leap years is performed automatically Example Coded in BASIC LPRINT DS08 07 01 July 1 2008 DS 08 07 01 CR LF Date 36 Command Name...

Page 43: ...le PRINT REPEAT LENGTH This command is used to select the repetition length interval of printing in the internal mode The length corresponds to the values of input parameters as shown in the table bel...

Page 44: ...SCII code Up to 36 characters can be input and all characters from the 37th onward are ignored Example Printout after every 200 mm of paper fed PL 2 CR LF Parameter Set the data number to 56 DN 56 CR...

Page 45: ...er the LP command when the point at which intenal mode printing is to be done under the PL command is reached characters specified with the LP command will continue to be printed out The characters sp...

Page 46: ...with incorrect size of screw may cause damage at inside of mechanism Size of screws No of channels 1 Black color screw 2 Silver color screw 3 Flat washer for M4 small 8 2 40 3 Flat washer for M4 smal...

Page 47: ...r remote on off by TTl level 50 mm s only for roll paper Internal printing year month day and power up time data and no and feed speed External printing external ASCII characters alphanumeric characte...

Page 48: ...lter Pen motor AC 120 dB Built in switch can be set to 50 Hz 60Hz or off Item No Item No 1 Attached as a standard accessory only for 100VAC model 2 For 220 VAC and 240 VAC models 2 5 A for 2 to 6 cha...

Page 49: ...7 OUTER VIEWS 43...

Page 50: ...The specifications ect in this manual are subject to change without notice WR3320A UM 151 September 1 2008 1 st edition 01 GRAPHTEC CORPORATION...

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GRAPHTEC WR3320A, User Manual

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