8730-10

Enhance your production lines WAVE COMPARATOR 8730-10 /8731-10 Recorders Ideal for automatic testing in manufacturing environments Simple operation for quick PASS/FAIL evaluation The WAVE COMPARATORs 8730-10/8731-10 are purpose-designed instruments focusing on the superb waveform evaluation functions of the HIOKI MEMORY HiCORDER series. Specifically engineered in shape and functionality for seamless integration into production lines, the units are reasonably priced and easy to operate. Compared to the more expensive multi-functional devices, the 8730-10/8731-10 can accomplish a specific number of tasks with optimum efficiency. Define a range and perform area evaluation, conduct numeric evaluation using upper and lower thresholds, or perform both of these functions all at the same time. 2 Use the WAVE COMPARATOR for evaluation or store data for subsequent PC analysis - Features - How the WAVE COMPARATOR has answered customer demands: ● The power of the MEMORY HiCORDER is ideal for waveform evaluation, but integration into a control rack is difficult... ● We are looking to replace our old oscilloscopes used for visual monitoring, but we have a budget to meet... ● We've been using waveform evaluation instruments made by a control equipment manufacturer, but we can't store our data... ● Our existing evaluation devices can't sample at higher rates... What the HIOKI 8730-10 /8731-10 WAVE COMPARATOR can offer you: Low price and easy operation Compared to the HIOKI MEMORY HiCORDER 8835 -01, waveform evaluation can be implemented at less than half the cost. Operation flow is suitable for a production line environment. The memory capability of the multi-function M EMORY HiCORDER h as been streamlined for a single purpose. The setup screen employs Windows-like pull-down menus for easy operation. Physically designed for integration in production lines All operation switches and the display screen are arranged on the front panel, while the measurement input and control input/output connectors are located on the rear. The metal plate enclosure is flat on all sides to facilitate installation in a rack or a control panel. Handles and feet are removable and can be mounted on the top if desired. Resistant to tough working environments The sheet key switches have a flat surface and are accommodating to environments where grease or other contaminants exist. There are no openings between the controls and the unit chassis, so that the keys cannot be gummed up by dust, etc. The PC Card slot on the front panel is equipped with a lid that provides basic dust proofing, which automatically closes when a PC Card is inserted. Versatile external control The external control connectors are isolated and allow connection also of a sequencer or other device with separate ground potential. If 24V DC is externally supplied, the control signals can operate at 24V. Using the internal isolated 5V power supply for control is also possible. Separate evaluation result output signals are provided for area and numeric evaluation. The two-channel model has a dedicated output for each channel. Conveniently store data on PC Cards Data compatibility with the HIOKI MEMORY HiCORDER 8835 -01 a lso makes it easy to display and print waveform data on the 8 835 -01, as well as conduct further data analysis. An evaluation area created on the MEMORY HiCORDER 8835 -01 can be used or edited on the WAVE COMPARATOR 8730 -10 /8731-10. High-speed operation with 1M-sample/second The high sampling speed of the 8 730 -10 / 8731-10 i s ideal for not only conventional mechanical systems but also electrical applications. The sampling frequency is 1/100 of the time axis range, resulting in 1-μs sampling at 100 μs/DIV. 3 Suitable for a wide range of uses. Realize your own ideas. - Application examples Motor operation testing Waveform evaluation can be used to test whether a motor is operating normally. To do this, the actual waveform is compared to the control signal tolerance range. Because t he 8 73 0 -10 / 8 731 -10 a l lows st or i ng of measurement data on a PC Card, test data management can be implemented easily. Hydraulic pressure testing X-Y waveforms such as pressure/flow of a pump or pressure/stroke of a hydraulic press can be tested with the two-channel model 8 731-10 . The two inputs are suitable for X-Y waveform measurement, and Lissajous and other donut-shaped patterns can also be evaluated. Gear pre-load testing Machining precision is an important factor for assuring that driving force transmission gears mesh smoothly. Torque fluctuations that arise during gear rotation can be measured and evaluated with the WAVE COMPARATOR. Automatic storing of waveform data for each sample makes data handling simple and quick. Welding quality check Simply monitoring the current value often is not enough to evaluate the quality of a welding step. Especially in automated lines where welding robots are used, evaluation of current waveform patterns is highly useful for checking and maintaining quality. ■ External view and dimensions Color LCD (Protective cover can be easily replaced if scratched) Sheet key switches are impervious to dirt (Isolated from each other and from chassis) Screw type terminals are provided for easy wiring in production lines. If desired, specifications can be changed to BNC connectors. (Contact your local HIOKI distributor.) Full isolation of all inputs enhances safety. Measurement input terminals with M3.5 screws 144 mm 288 mm 190 mm Mass 8730 -10 : approx. 3.6 kg 8731-10 : approx. 3.7 kg PC Card slot, Type II (With dust cover) 100 - 240 V AC inlet (For screw-type connectors, please contact your local HIOKI distributor.) For remote control via a PC 10BASE-T LAN connector RS-232C interface For remote control via a PC External control M3 screw terminals (All input and output terminals are isolated from chassis) Screw-on type feet can be easily removed. Use the feet when placing the unit directly on a work surface. When mounting the unit on top of a control installation, screw fastening is possible by removing the plastic extensions and fitting the supplied left/right brackets. Remove t he ha nd le a nd fe et for ea sy r ackmounting. Versions to match either JIS or EIA standards are available. Please contact your local HIOKI distributor for details. The WAVE COMPARATORs as seen installed in a control panel. Please contact your local HIOKI distributor for details. Large handle for convenient por tability and transport. By angling the feet, the instrument can be positioned as desired for easy viewing. 4 Basic steps for area evaluation - Operation examples Simple operation Simultaneously perform area and numeric evaluation. The screen shown below is an example for a PASS result, using a green background. The overall evaluation result is shown at the top left, with details shown below this and numeric results displayed at the bottom of the screen. This is a FAIL result screen. The background is red, making the status easy to discern also from a distance. Operation is very simple, using the cursor keys while watching the screen. To accept a setting, press SET. To switch between different screens, use the MENU keys at the top. The "Configure" menu at the top of the screen opens a list for controlling the time axis and making other settings. In the above example, 1DIV = 100µs is selected. The "Unit" menu at the top of the screen opens a list for controlling the voltage range and making other settings. In the above example, 1DIV = 1V is selected. Measure a "Good" waveform and use it to create an evaluation area. Load the measured waveform into the "Editor" window. (You can also create a new area from scratch without loading a waveform.) Based on the loaded waveform, create an evaluation area by expanding the graph in the vertical and horizontal plane. The amount of shift is specified in DIV increments. By placing a box frame around a section, you can enlarge or reduce a specific segment of the area. 5 Model 8731-10 has two inputs for simultaneous evaluation of two waveforms - Operation examples Two channels for further enhanced performance The inputs of Model 8731-10 (2-channel model) are shown below. The M3.5mm screw terminals are convenient when designing the wiring layout of a production line. For different requirements, specifications can also be changed to BNC connectors. (Please contact your local HIOKI distributor for details.) For safety, all inputs are isolated from chassis ground and from each other. Rear view (input terminals) Front view (2-channel evaluation example) Evaluation screen can be divided into two windows without impairing resolution When performing 2-channel evaluation with the 8731-10 (2-channel model), you can tile the screen horizontally into two sections. On screen, this means that display resolution is halved, but evaluation precision is not affected. The internal processing memory continues to perform highly accurate evaluation using the full screen resolution. When tiling the screen horizontally, display resolution is reduced by a factor of 2, but... Full screen display example Tiled screen display example: Evaluation is still performed at full screen resolution, so there is no drop in accuracy. Time axis evaluation of X-Y Lissajous waveform and donut-shaped patterns Because area evaluation is based on screen display pixels, complex donut-shaped patterns such as shown at right can also be evaluated. Evaluation devices from other manufacturers use A/D conversion and base their area assessment on digital values. Therefore, they can only judge whether nor not the upper and lower limits have been exceeded. Models 8730 -10 a nd 8731-10 on the other hand can also perform FAIL evaluation in the center of the range, something that is not possible with competing products. (X-Y measurement is possible only with Model 8731-10) Evaluating a time axis waveform using a donutshaped area : FAIL evaluation of a pulse with insufficient amplitude Using 2-channel input for X-Y Lissajous waveform evaluation: Vertical and horizontal voltage input allows Lissajous waveform evaluation. (Only with Model 8731-10 ) 6 Numeric processing and evaluation, data store capability, communication ready - Operation examples Numeric processing and evaluation functions Choice of four different types of numeric evaluation functions available. Upper and lower limits can be set against which the results of numeric processing are to be compared. Besides maximum and minimum values, many other processing items (total 20 items) are also provided. Dual evaluation capability means that area evaluation and numeric evaluation can be performed at the same time. The evaluation result screen shows the overall PASS/FAIL result at the top left, and details on area evaluation and numeric evaluation 1 - 4 below this. Store evaluation area data and setup parameters for repeat applications The internal memory of the unit holds information on up to 16 different evaluation areas. Separate area evaluation settings can be stored for each channel. Memory slots are numbered A01 A16 and can be selected freely. A reduced size graph of the area shape is shown besides each selection, making it easy to pick the one you want. In addition, 16 different setup parameters can be stored in the internal memory and selected also via external control or key operation. Convenient data save and transfer functions Measurement data ca n be stored on PC Ca rds which is convenient for archiving test data for production lines. A LAN connector (10BASE-T) and RS-232C interface are provided as standard features. This lets you link the units to a PC network for easy access to important data. (LAN COMMUNICATOR 9333 is required to save data on a PC network, sold separately.) Internal memory storage capacity Time axis 100μs/DIV 200μs/DIV 500μs/DIV 1ms/DIV 2ms/DIV 5ms/DIV 10ms/DIV 20ms/DIV 50ms/DIV 100ms/DIV 200ms/DIV 500ms/DIV 1s/DIV 2s/DIV 5s/DIV 10s/DIV 30s/DIV 1min/DIV 2min/DIV 5min/DIV Sampling period 1μs 2μs 5μs 10μs 20μs 50μs 100μs 200μs 500μs 1ms 2ms 5ms 10ms 20ms 50ms 100ms 300ms 0.6s 1.2s 3.0s Maximum recording length 500 DIV 0.05 s 0.1 s 0.25 s 0.5 s 1s 2.5 s 5s 10 s 25 s 50 s 1 m 40 s 4 m 10 s 8 m 20 s 16 m 40 s 41 m 40 s 1 h 23 m 20 s 4 h 10 m 0 s 8 h 20 m 0 s 16 h 40 m 0 s 41 h 40 m 0 s 8730-10 (1 ch)/memory capacity 50 kW 8731-10 (2 ch)/memory capacity 50 kW/ch Maximum recording length 500 DIV 0.05 s 0.1 s 0.25 s 0.5 s 1s 2.5 s 5s 10 s 25 s 50 s 1 m 40 s 4 m 10 s 8 m 20 s 16 m 40 s 41 m 40 s 1 h 23 m 20 s 4 h 10 m 0 s 8 h 20 m 0 s 16 h 40 m 0 s 41 h 40 m 0 s PC Card Type II slot with dust cover (front panel) C o m mu n i c ati o n c o n n e c to r s p rov i d e d a s sta n d a rd equipment (rear panel) 7 Output timing of evaluation result - How it works - External control connectors insulated from chassis External DC power can be 12V or 24V, and control signal input also operates at this voltage. Using the internal isolated 5V power supply for control is also possible. Because the terminals are isolated from chassis ground, connection of a sequencer, relay bank, or other device with separate ground potential presents no problem. External control connectors provided as standard equipment (rear panel) Evaluation result output timing The diagram below shows the evaluation output cycle when performing area evaluation only for a 1kHz sine wave signal. When auto store is selected, data store processing occurs after the evaluation processing step. The evaluation time and evaluation cycle for numerical processing depend on the processing type and recording duration, and also on the evaluation waveform. Trigger mode: continuous Measurement start Trigger activated Trigger activated Unit operation Stop Trigger standby Get waveform Evaluation processing Display processing Trigger standby Get waveform Evaluation time: 70 ms max. (1-channel evaluation), 80 ms max. (2-channel evaluation) Evaluation cycle: 200 ms max. (1-channel evaluation), 250 ms max. (2-channel evaluation) Clear previous evaluation result Evaluation result output Clear evaluation result OK_AREA NG_AREA Trigger mode: single Measurement start Unit operation Trigger activated Stop Trigger standby Get waveform Evaluation processing Display processing Clear previous evaluation result OK_AREA NG_AREA Evaluation result output Store evaluation result Measurement stop Stop JUDGE_OUT TRIG_OUT STORAGE JUDGE_OUT BUSY TRIG_OUT Setup: • Time axis range: 100 μs/DIV • Recording length: 10DIV • Display format: 1screen • No LAN connection • A/B cursor display set to OFF STORAGE BUSY 8 ■ Main unit Input Input terminals (Accuracy at 23 ±5°C/73 ±9°F, 30 to 80 % rh after 30 minutes of warm-up time and zero-adjust; accuracy guaranteed for 1 year) Function specifications Measurement functions Time axis range Memory recorder with waveform evaluation function. Reference area waveform evaluation (separate 2-channels evaluation possible with the model 8731-10) 8730 (1ch type) Analog 1 channel, M3.5 screw terminals, Max. rated voltage to earth: 30Vrms or 60V DC 8731 ( 2ch type) Analog 2 channels, M3.5 screw terminals, Max. rated voltage to earth: 30Vrms or 60V DC (with input isolated from chassis, the maximum voltage that can be applied between input channel and chassis without damage) (with input isolated from chassis, the maximum voltage that can be applied between input channel and chassis and between input channels without damage) 100μs to 5 min/DIV (100 samples/DIV), 20 range settings, external sampling possible up to 1kHz, time axis resolution: 1/100 of range 100 mV to 5 V/DIV, 6 ranges, allowable AC voltage for Measurement range measurement/display: 17 Vrms (10 DIV full-scale) Low-pass filter: 5Hz, 50Hz, 500Hz, 5kHz, 50kHz, 100kHz Measurement resolution Data 1/160 of measurement range (using 12-bit A/D converter) Max. sampling speed 1M-Sample/sec (1μ sec period, 8731-10: simultaneous 2-channels) Memory capacity Accuracy Frequency response Maximum input voltage (number of sample data) Waveform expansion/ Time axis: ×10, ×5, ×2, ×1, ×1/2, ×1/5, ×1/10, ×1/20, ×1/50, × 1/100, Voltage axis: ×10, ×5, ×2, ×1, ×1/2 compression Recording length Settable in 1 DIV steps, 10 to 500 DIV (100 points/DIV) Average value, peak value, maximum value, time to maximum value, minimum value, time to minimum value, rms value, cycle, Waveform parameter frequency, rise time, fall time, area value, integer value, pulse calculation width, duty cycle, specified level time, differential, pulse count, maximum & minimum value, (only 8731-10, X-Y area value) Waveform processing calculations Four arithmetic operations, absolute value, half-wave rectification (from version 1.10 or later) Cursor-based measurement (A-B cursor time difference, potential difference, frequency, cursor potential, time from trigger), Scaling, Other functions Max. 50,000 datas for each channel (12-bit × 50 k-word/ch) DC amplitude: ± 0.5% f.s. Zero position: ± 0.1% f.s. DC to 400kHz (±3dB) 30Vrms or 60V DC (CAT I, max. voltage that can be applied without Input impedance/capacity 1MΩ, 20pF (at 100 kHz) damage between input terminals) Display/interface Display Measurement screen Evaluation Storage Media PC interface 7.2 inch STN color LCD (640 × 480 dots) Time axis screen: 1 or 2 screens X-Y screen (model 8731-10 only): 10 DIV × 10 DIV X-Y axis resolution: 40 dots/DIV evaluation possible at the model 8731-10) configurations and 16 evaluation area settings can be stored in internal memory), averaging processing (2, 4, 6, 8, 16 times) variable, automatic loading of setup parameters from PC Card at power-up, automatic store, overwrite, test mode store (16 setup Trigger functions Trigger sources CH1 - CH2 (only CH1 for 8730 -10)/external (falling edge trigger)/ timer. ON/OFF switching for each source; all OFF results in free-run trigger; AND/OR between trigger sources Level: Digital setting of voltage. Triggered when set value is exceeded in UP or DOWN direction. Window: W hen entering or exiting a level range defined by upper or lower limit Period: W hen rising or falling edge of set voltage does not fall within cycle range Trigger filter (OFF/0.1 to 10DIV), trigger level resolution (0.25% f.s., full scale = 10DIV), pretrigger (0 to 100%), trigger output (open Waveform evaluation on reference area (2-channel individual PC Card Type II slot, Flash ATA, max. 2 GB Setup parameters/measurement data (binary or text) /evaluation area/screen data/processing result RS-232C (9-pin D-SUB connector), LAN (10BASE-T) Trigger types (analog) Other functions (trigger related) General specifications Backup functions Clock and setting conditions: battery life of at least 10 years (at 25°C/ 77°F) Waveform data: none Environmental conditions (no condensation) collector, active LOW) External control terminals Terminal type Power supply terminals M3 screw type (isolated from chassis), maximum rated voltage to earth: 30Vrms or 60V DC (between inputs and chassis) Maximum external input voltage VEXT max: 30V DC Minimum external input voltage VEXT m in: 5V DC Internal power supply output voltage: 5V ± 0.5V, 40mA (total) External trigger, start, stop, external sampling, test mode select, hold, evaluation stop, multi-function • Signal level HIGH: (VEXT -1.0) to VEXT [V] • Signal level LOW: 0 to 1.0 [V] Operation: +5°C (41°F) to +40°C (104°F), 30% to 85% rh Storage: -10°C (14°F) to +50°C (122°F), 10% to 85% rh Safety: EN61010 EMC: EN61326 Compliance standard Power requirements 100 to 240V AC (50/60 Hz) Power consumption 40VA, max. Dimensions and mass Supplied accessories 288mm (11.34in) W × 144mm (5.67in) H × 190mm (7.48in) D, 8730 -10: 3.6kg (127.0oz.) 8731-10: 3.7kg (130.5oz.) Instruction Manual × 1, Power cord × 1, jumper bracket ×2, external control terminal strip label ×1, Application Disk (Wave Viewer Wv, Communication Commands table) ×1 Input terminals Trigger output, area evaluation 1 (PASS/FAIL), area evaluation 2 ( PASS/FAIL), numeric evaluation ( PASS/FAIL), evaluation output Output terminals active, error, processing, measurement in progress, multi-function (evaluation output available • Open collector: 0 to +30V, pull-up resistor 10kΩ, max. sink in 2 channels separately) current 140mA • Signal level HIGH: (VEXT -1.0) - VEXT [V] (non-load condition) • Signal level LOW: 0 to 1.0 [V] Evaluation mode: FAIL when waveform leaves area at one point/ Evaluation output FAIL when waveform is fully out of area (evaluation time/evaluation Stop conditions: OK, NG, OK & NG (waveform store at stop possible) Evaluation time: 70ms max. (1-channel evaluation), 80ms max. cycle determined under HIOKI sample test conditions) (2-channel evaluation) (2-channel evaluation) Evaluation cycle: 200ms max. (1-channel evaluation), 250ms max. WAVE COMPARATOR 8730-10 WAVE COMPARATOR 8731-10 (1ch) (2ch) Supplied with PC Card adapter • Wiring hardware for signal input M3.5 terminals and control input/output M3 terminals is not supplied. • Rack mounting capability (JIS/EIA) is available as special order. Please contact your HIOKI distributor for details. PC CARD 128M 9726 (128 MB capacity) PC CARD 256M 9727 (256 MB capacity) PC CARD 512M 9728 (512 MB capacity) PC CARD 1G 9729 (1 GB capacity) Precaution for PC Card Use The PC Cards listed at left can only be used in the WAVE COMPARATOR 8730-10/8731-10 if the firmware is Ver. 1.30 or later. PC Card Precaution Us e o n l y P C C a r d s s o l d b y H I OK I . Co m p a t ibilit y a n d perfor m a n ce a re n ot guaranteed for PC cards made by other manufacturers. You may be unable to read from or save data to such cards. LAN CABLE 9642 LAN COMMUNICATOR 9333 Application software to create a LAN connection with Windows 95/98/Me, or Windows NT 4.0/2000/XP. Supplied with cross conversion cable, straight Ethernet cable, length: 5m (16.4ft) HIOKI (Shanghai) Sales & Trading Co., Ltd. : 1904 Shanghai Times Square Office, 93 Huai Hai Zhong Road Shanghai, P.R.China POSTCODE: 200021 TEL +86-21-6391-0090/0092 FAX +86-21-6391-0360 E-mail: info-sh@hioki.cn DISTRIBUTED BY HEAD OFFICE : 81 Koizumi, Ueda, Nagano, 386-1192, Japan TEL +81-268-28-0562 / FAX +81-268-28-0568 E-mail: os-com@hioki.co.jp HIOKI USA CORPORATION : 6 Corporate Drive, Cranbury, NJ 08512 USA TEL +1-609-409-9109 / FAX +1-609-409-9108 E-mail: hioki@hiokiusa.com Beijing Office : A-2602 Freetown, 58 Dong San Huan Nan Road Beijing, P.R.China POSTCODE: 100022 TEL +86-10-5867-4080/4081 FAX +86-10-5867-4090 E-mail: info-bj@hioki.cn Guangzhou Office : Room 303, Profit Plaza, No.76, West Huangpu Road Guangzhou, P.R.China POSTCODE: 510623 TEL +86-20-38392673/2676 FAX +86-20-38392679 E-mail: info-gz@hioki.cn 8730E4-79B-03P Printed in Japan All information correct as of Sep. 10, 2007. All specifications are subject to change without notice.