Assessments - 4, GPA: 3
(
)
)
|
Facilidade de uso
(5.9 mils min.) Standard 2 of 5 (STF) PCS value . 0.9 Reflection intensity difference between white and black bars . 80% CODE39 CODABAR (NW7) 0.19 mm min. (7.5 mils min.) CODE93 (PCS value . 0.45) CODE128 * The all above values are under the following conditions: • Depth of field: 68 mm (2.7") • Ambient illuminance: 500 to 3000 lux. (Xenon lamp) (2) Optical Properties Required for Bar Code Labels White bars: Reflection intensity 45% min. Black bars: Reflection intensity 25% max. PCS value 0.45 min. 151 (3) (3) Recommended width: 10 mm min. (0.39 inch min.) Length: Depth of field Length of labels (Distance from bar codes to (including margins) the bar-code reading window) 68 mm (2.7 inches) 95 mm max. (3.74 inches max.) (Minimum narrow bar width: 0.15 mm min.)*1 350 mm (13.78 inches) 320 mm max. (12.60 inches max.) (Minimum narrow bar width: 1.2 mm min.)*4 Length 123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890123456789012345678901234567890121234567890Width (4) Thickness of Bars and Depth of Field Minimum narrow bar width Depth of field 0.15 mm (5.91 mils) 0.26 mm (10.24 mils) 0.33 mm (12.99 mils) 0.64 mm (25.20 mils) 1.0 mm (39.37 mils) 1.2 mm (47.24 mils) 60 to 80 mm (2.36 to 3.15 inches) *2 40 to 100 mm (1.57 to 3.94 inches) *3 Up to 110 mm (4.33 inches) *3 Up to 150 mm (5.91 inches) *4 Up to 300 mm (11.81 inches) *4 Up to 350 mm (13.78 inches) *4 *1 Under the following conditions: • Ambient illuminance: 500 to 3,000 lux. (Xenon lamp) • CODE39, ITF, NW7 • PCS value: 0.9 min. Reflection intensity difference between white and black bars: 80% min. *2 Under the following conditions: • Ambient illuminance: 500 lux. (Xenon lamp) • ITF 20 digits • Reflection intensity of white bars: 85% min. Reflection intensity of black bars: 5% max. *3 Under the following conditions: • Ambient illuminance: 500 lux. (Xenon lamp) • EAN13 • Reflection intensity of white bars: 85% min. Reflection intensity of black bars: 5% max. *4 Under the following conditions: • Ambient illuminance: 500 lux. (Xenon lamp) • ITF conforming to the UPC Shipping Container Code • Reflection intensity of white bars: 85% min. Reflection intensity of black bars: 5% max. 152 Appendices Appendices 3 ] Interface Specifications Optical Interface Synchronization: Start-stop Input signals: RD Output signals: SD Transmission speed: 115200 bps max. Direct-connect Interface Synchronization: Start-stop Transmission speed: 38400 bps max. Signal level: Conforms to the RS-232C interface Pin assignment: As shown below. SD RD GND Pin No. Signal Functions Signal Input/Output External deviceBHT-6000 1 2 SG (GND) SD Ground for signals Send data — > 3 RD Receive data < 153 A.2 A.2 0 [ 1 ] Product Specifications Power Source 12 VDC (via the AC adapter) Power Consumption 2W Dimensions 82 x 190 x 57 mm (W) x (L) x (H) (3.23 x 7.48 x 2.24 inches) Weight CU-6001: Approx. 240 g (Approx. 8.47 oz.) CU-6002: Approx. 180 g (Approx. 6.35 oz.) Operating Ambient Temperature 0°C to 40°C (32°F to 104°F) Operating Humidity 20% to 80% (with no dew condensation) [ 2 ] Charging/Discharging Requirements (CU-6001) For charging a Ni-MH battery cartridge loaded in the BHT-6000 Charge current: 70 mA Charge time: Approx. 10 hours For charging a Ni-MH battery cartridge all by itself Charge current: 70 mA Charge time: Approx. 10 hours Discharge current: 180 mA Discharge time: Approx. 3 hours 154 Appendices Appendices 3 ] Interface Specifications 13 1 25 14 RS-232C Interface Port (Dsub-25S) on the CU-6000 Signal Input/Output Pin No. Signal Functions External CU-6000 device 1 FG Frame ground — 2 SD Send data > 3 RD Receive data < 4 RS Request to send — 5 CS Ready to send — 6 DR Data set ready — 7 SG Signal ground — 20 ER Data terminal equipment ready — NOTE Shown below is a diagram of the internal connection in the CU-6000. Host computer, modem, or other devices CU-6000 Signal Name Optical Interface FG Not used. SD 2 7 8 20 6 5 4 3 1 RS-232C Interface Circuitry Optical Communications Interface Circuitry BHT-6000 Pin No. RD RS CS DR ER CD SG 155 Appendix B. A Typical Basic Operation What follows is a typical basic operation which helps you instruct the hands-on user in practical bar-code reading operation. Application type: Inventory Operation: Power ON > Read the bar code on stock (A). > Key in the quantity. Read the bar code on stock (B). > Key in the quantity. . . . Repeat the above operation. . . . A:0031323120786 B:20 MULTI K 00100 File1 96/10/20 A: MULTI K 00100 File1 96/10/20 A: MULTI K 00101 6. Ready for data entry Record 00100 scrolls up sothat record 00101 becomes ready for next data entry. 4. Display of read data A:0031323120786 B: MULTI K 00100 2. Ready for data entry 5. Quantity entry Enter the quantity by pressing the numerical keys, then press E...