TdC 8000 for Equestrian
Page 96
Version:E-00-08-08
Page 96
7.
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 +50
o
C: +/- 2,5 ppm at (+/- 0,009 s/h.)
Aging:
+/- 1 ppm per year
Frequency adjustment:
+/- 0,1 ppm at 25
o
C
Temperature Operative Timing Range::
-25 to 50
o
C (-10F to 122F)
Memory:
about 2 x 8.600 times with start numbers;
keeps data when switched off through internal rechargeable battery
Display:
start display (2):
numeric liquid crystal display, 8 digits,
figure height 12.7 mm,
finish display (7): numeric liquid crystal display, 8 digits,
figure height 12.7 mm,
finish display (8): numeric liquid crystal display, 8 digits,
figure height 12.7 mm,
info-display (6):
alphanumeric liquid crystal display
4 x 40 characters, figure height 4.8 mm
Operating elements:
On-/Off-switch (26)
Turn over switch (1)
Start Keyboard (9)
Function Keyboard (14)
Finish Keyboard (15)
Electronic:
most advanced C-MOS technology with 80C167 microprocessor
Power supply:
internal:
NiCd rechargeable battery 7.2 V / 4.5 A
external:
210 to 240 VAC with Net-Charging-Device NLG8
Power consumption:
without external devices from the internal NiCd battery:
about 80 mA
when printing: about 500 mA
Charging supply:
+11 to 16 VDC (Pin 4 from socket 19, 20, 21 and 22)
Impulse length:
Input resistance 10 kW a5V
Triggering with < 1V (falling flank)
Hysteresis
about 2V
Output 5VDC stabilized:
total max. of 120 mA
Loudspeaker output:
for 8 Ohm speaker, U
max
= 24 V
pp
Casing:
case with key to lock, top you can take away
front panel of aluminium
Dimensions:
450 x 320 x 150 mm
Weight:
7.5 kg