TECHNICAL DATA

• Measuring range:
  23 hours, 59 minutes, 59,9999 seconds
• Crystal frequency:
  TCXO 11.520 MHz (Temperature Compensated Crystal Oscillator)
• Accuracy:
  • at changeable temperature range from -25 to +50oC: +/- 2,5 ppm at (+/- 0,009 s/h.)
  • Aging: +/- 1 ppm pro Jahr
  • Frequency adjustment: +/- 0,1 ppm bei 25
• Temperature Operative Timing Range:
  -25 to 50oC (-10F to 122F)
• Electronic:
  most modern power consumption saving C-MOS technology with 80C167 microprocessor
• Memory:
  about 2 x 10.000 times with start numbers, keeps data when switched off through internal rechargeable battery
• Display:
  • Start Display (1):
    numeric liquid crystal display, 8 digits, figure height 12.7 mm
  • finish display (5):
    numeric liquid crystal display, 8 digits, figure height 12.7 mm
  • finish display (6):
    numeric liquid crystal display, 8 digits, figure height 12.7 mm
  • info-display (7):
    alphanumeric liquid crystal display, 4 x 40 characters, figure height 4.8 mm
• Printer:
  Thermoprinter (matrix) with a max. speed of 6 lines per second
• Operating elements:
  On-/Off-switch, start keyboard with 15 keys, function keyboard with 15 keys, finish keyboard with 15 keys
• Power Supply:
  • internal: NiCd rechargeable battery 7.2 V / 4.5 A
  • external: 230 VAC (alternative 115 VAC) with Net-Charging-Device
• Power Consumption:
  ohne Peripheriegeräte, ab internem Akku:
  • without external devices from the internal NiCd battery: about 80 mA
  • when printing: about 500 mA
• Charging Supply:
  + +11 to 16 VDC
• Impulse Length:
  Input resistance 10 kW against +5V, Triggering with < 1V (falling flank) Hysteresis about 2V
• Output 5VDC stabilized:
  total max. of 120 mA
• Interfaces:
  
  • RS 232c Interface for PC
    
  • RS 232c Interface for Display Boards
    
  • RS 485 Interface
• Loudspeaker output:
  for 8W speaker, U = 24 Vpp
• Casing:
  case with key to lock, removable cover
• Dimensions:
  450 x 320 x 150 mm / 17.8 x 12.6 x 6 inches
• Weight:
  7.5 kg / 16 lb.

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Special Features of the TdC 8001
Technical Data
Operation Elements and Connectors Leaflet general
Leaflet for Equestrian
Manual
Manual for Equestrian

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