20
5. Connector specifications
5-1. GPS IN
Function
Use when connecting an LXGPS18X (5 Hz) GPS receiver
(sold separately).
Connected type
Angled, half-pitch, 20-pin (Hirose DX10A-20S)
Pin assignments
Pin Function
1 DC power supply output
2 DC power supply output
3 GPS serial input
4 GPS serial output
5 Ground
6 Reserved
7 Reserved
8 Reserved
9 Ground
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Ground
15 PPS input for GPS
16 Reserved
17 Reserved
18 Reserved
19 Reserved
20 Ground
ATTENTION
o
Do not connect anything to the Reserved pins.
o
Pins 1 and 2 are specifically for the LXGPS18X (5 Hz)
GPS receiver. Do not use them for any other purpose.
5-2. PULSE IN
Function
Use to input a pulse signal.
Input format
Input voltage: ±50V maximum (threshold ±20 V)
Input frequency: 450 kHz maximum
o
The input voltage and input frequency have limits.
Threshold:
±0.5 V, ±1 V, ±2.5 V, ±5 V, ±10 V, ±20 V (switchable)
Connected type
BNC
Summary of Contents for LX-1000 Series
Page 1: ...Instructions for Use Z LX 1000 D01361310C...
Page 35: ...35...