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STW-PD Series GNSS Multi-frequency Positioning and Direction Finding Equipment
STW-PD Series GNSS Multi-frequency Positioning and Direction Finding Equipment
  The STW-PD series GNSS multi frequency positioning and orientation equipment is an integrated device that provides positioning, orientation, and timing for both BeiDou(COMPASS) and GPS. It is equipped with a full frequency receiver and integrates multiple navigation systems to provide high-precision timing and positioning information for users.
Product features

Integrated device for positioning, orientation, and timing

Built in full frequency, full system satellite receiver

Can support BeiDou(COMPASS) 3rd generation and military code requirements

Flexible configuration of output channels

Product Features

Specification name

Indicator parameters

Remarks

Satellite reception

Receiving Mode

Support BDS-3 global signal, BDS-2, GPS/GLONASS, Galileo, QZSS, SBAS, IRNSS and other satellite signals


Built-in Frequency source

Crystal Oscillator

Taming accuracy:<5E-12

Timing accuracy: 20us

Power on for 2 hours, taming time is more than 1 day

Rubidium clock

Taming accuracy:<1E-12

Timing accuracy: 1us

Power on for 2 hours, taming time is more than 1 day

RF Output

Frequency

10MHz

1 channel output TTL

Channels

2-Channel


Output Power

10dBm (±2dBm)

Port impedance 50 ohms

Frequency accuracy

<±1E-12

Power on for 2 hours, tame for 24 hours

Short-term stability

5.0E-12/1s; 5.0E-12/10s; 5.0E-12/100s

1PPS output

Channels

2-Channel


Synchronization accuracy

25ns RMS


Rising and falling edges

<2ns


Pulse Width

100ms

Customizable

Level

0~5V


Time location information output

Channels

2-Channel


Level

RS422/RS232


Data Protocol

NMEA (GGA)

Customizable

NTR Network Timing

Timing accuracy

LAN: 0.1ms


Timing Protocol

SNTP, NTPv2, NTPv3, NTPv4


Monitoring and Control

Condition Monitoring

Internal crystal lock, taming lock: lock/unlock

Indicator light display

Communication monitoring

RS232, 115200 baud rate RJ45 network port


Supply voltage

Input voltage

220VAC

Power consumption

40W (25)

Power supply interface

220VAC international plug

Ambient temperature

Operating temperature

-20~+50

Storage temperature

-40~+90

Relative humidity

90% without condensation

Appearance

Weight

<10kg

Size

2U standard chassis



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