120
GPS1200
Technical Data
Event input
For GX1200 with PPS/Event option and GRX1200 Pro/GRX1200 GG Pro
External oscillator
input
For GRX1200 Pro/GRX1200 GG Pro
Pulse type:
TTL, positive or negative going pulse
Pulse length:
125 ns at minimum
Voltage:
TTL level, ~ 5 V, min. 3.3 V
Pin definition:
Centre = signal, Case = ground
Socket:
LEMO HGP.00.250.CTL
External clock input:
Frequency:
5 MHz or 10 MHz
Input impedance:
50
Ω
nominal
Input VSWR:
2:1 maximum
Signal level:
0 dBm minimum to +13.0 dBm maximum
Frequency stability:
±0.5 ppm maximum
Wave shape:
Sinusoidal
Connector:
MMCX female
Содержание AT504
Страница 1: ...Leica GPS1200 User Manual Version 6 0 English...
Страница 9: ...Table of Contents GPS1200 9 8 International Limited Warranty Software License Agreement 138 Index 140...
Страница 46: ...46 GPS1200 Operation 12 Turn the coin clockwise to tighten the SIM card screw Step Description...
Страница 61: ...Operation GPS1200 61...
Страница 67: ...Reference Station GPS1200 67 j k l m n o a b p r q s t c d e f g h i GPS12_027...
Страница 79: ...Reference Station GPS1200 79...
Страница 147: ...Index GPS1200 147...