Witschi Watch Expert - Page 19

Function Measuring
range
Resolution Accuracy Notes
Time base in temperature range
10 – 50 ° C
±0.08 s/d TCXO
Time base, 1st year ±0.03 s/d
Measurement of mechanical watches
Accuracy ±999 s/d 0.1 ±0.1 s/d
Beat error (repère) 9.9 ms 0.1 ms ±0.1 ms
Amplitude 70° - 360° 1° ±0.4° If the lift angle is
incorrect, the ampli-
tude value may
exceed 360°.
Designation Purpose Protocol Data rate Notes
USB Parameterisa-
tion, Print
Screen
Print via Blue-
tooth
Ethernet for future applications
Printer / cali-
bration
Calibration PPS 1 pps ±90 ns Witschi CTB /GPS receiver
Printer Sewoo printer
MAR
TEL
printer
MARTEL 19200/8/none/1 Item no. JB01-SLK-TE25-S
Item no. JB01-740RS232
Data Value Unit
Weight (including pilot microphone
and mains adapter)
1.7 kg
Width 197 mm
Height 164 mm
Depth 130 mm
Data Value Unit
Mains voltage 100 – 240 V AC
Mains frequency 50 – 60 Hz
Power consumption in operation 8 W
Communication interfaces
Dimensions and weight
Mains supply connection values
Product description
Technical data
27.02.2018 Precision measuring device Watch ... 19