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TA1100 Optically-pumping Cesium Atomic Clock

The TA1100 Optically-pumping Cesium Atomic Clock combines advanced optical-pumping technology and laser testing, providing precise frequency standards for communication, power, and transportation systems.

TA1100 Optically-pumping Cesium Atomic Clock
Published: November 27, 2024 Last updated: October 18, 2025
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Technical Details

Comprehensive specifications and technical information

Overview

The TA1100 Optically-pumping Cesium Atomic Clock is a high-performance atomic clock that adopts optical-pumping and laser test technologies. With compact size, low power consumption, and excellent frequency stability, it is tailored for time synchronization, frequency measurement, and atomic timekeeping systems. For inquiries, please contact us.

Features

  • Adopt optical-pumping and laser test technology.
  • Small size, low consumption, and high performance.
  • Automatically monitor and record operation status.
  • Wide operating temperature range.

Main Specifications

General Specifications

SpecificationDetails
Frequency Accuracy≤1E-12
Frequency Stability≤1.2E-11/1s
≤8.5E-12/10s
≤2.7E-12/100s
≤8.5E-13/1000s
≤2.7E-13/10000s
≤8.5E-14/100000s
Frequency Reproducibility≤5E-13
Manual Sync Range±1E-9
Resolution1E-15
Warm-up Time≤40min at +20°C
≤2 hours at -10°C
Power Voltage (Customizable)DC: -40VDC60VDC
AC: 100VAC
240VAC (45~55Hz)
Power ConsumptionWarm-up: ≤130W (DC supply)
Stable: ≤80W (DC supply, 25°C)
Operating Temperature-10°C to +40°C
Storage Temperature-20°C to +50°C
Weight≤30 kg
External Dimensions45 x 45.6 x 177 mm³
MTBF≥100,000 hours
Service Life≥8 years

Output Signals

Signal TypeDetails
10 MHz Sine Wave (Standard)Channels: 2
Amplitude: 7~13 dBm
Harmonic: ≤-40 dBc
Non-harmonic: ≤-80 dBc
Phase Noise:
@1Hz: ≤-90 dBc/Hz
@10Hz: ≤-125 dBc/Hz
@100Hz: ≤-140 dBc/Hz
@1kHz: ≤-150 dBc/Hz
@10kHz: ≤-150 dBc/Hz
2.048 MHz (Optional)Channels: 2
Signal Feature: FPGA Code
1PPS TTL (Optional)Signal Level: 5V TTL
Rising Time: ≤10 ns
Sync Accuracy: ≤20 ns
Jitter: ≤1 ns

Applications

  • Atomic time-keeping clock sets.
  • Communication, power, and transportation industries.
  • Time synchronization systems.
  • Precision time-frequency measurement.
Support

Frequently Asked Questions

Common questions about TA1100 Optically-pumping Cesium Atomic Clock

What makes the TA1100 suitable for embedded timing systems?

The TA1100 combines optical-pumping and laser-test technology in a compact, low-power package weighing ≤30 kg. It accepts a wide supply range (-40 to 60 VDC or 100–240 VAC, 45–55 Hz) and consumes ≤130 W during warm-up and ≤80 W in steady state at 25°C, easing integration into communication, power, and transportation systems.

What frequency accuracy and stability does the TA1100 deliver?

It provides a frequency accuracy of ≤1×10⁻¹² and frequency reproducibility of ≤5×10⁻¹³, with Allan deviation from ≤1.2×10⁻¹¹ at 1 s down to ≤8.5×10⁻¹⁴ at 100,000 s. Warm-up completes in ≤40 min at +20°C.

What output signals does the TA1100 offer?

The standard output is two channels of 10 MHz sine wave (7–13 dBm) with phase noise of ≤-90 dBc/Hz at 1 Hz and ≤-150 dBc/Hz at 1 kHz. Optional 2.048 MHz FPGA-coded outputs and a 5 V TTL 1PPS signal (≤20 ns sync accuracy, ≤1 ns jitter) are also available.

What operating temperature range and lifetime does the TA1100 support?

The TA1100 operates from -10°C to +40°C with a storage range of -20°C to +50°C, an MTBF of ≥100,000 hours, and a service life of ≥8 years.

What are the TA1100's typical applications?

It is used in atomic time-keeping clock sets, time synchronization systems, and precision time-frequency measurement, and across the communication, power, and transportation industries.

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