D240S Digital Transmission Analyzer

A portable analyzer for SDH/SONET and PDH/DSn transmission networks, supporting 155M full rate, and overhead monitoring

Highlights

Based on the FT100 intelligent platform, it supports multi-module plug-in and pull-out, and one machine can achieve full-function testing such as SDH/PDH/Ethernet/synchronization, reducing overall procurement costs
In-depth diagnosis of transmission networks: Supports overhead byte editing and capture, pointer event simulation, and TCM cascade monitoring to accurately locate soft faults at the transport layer
Through mode and advanced through mode support real-time monitoring and error/alarm insertion, enabling seamless testing
Automatically identifies remote device configurations and matches test parameters, improving operation and maintenance efficiency
The 6.5-inch touchscreen is easy to use. The battery life is up to 12 hours, making it suitable for both field and equipment room environments.

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Specifications

User Interface
Display	6.5-inch TFT touch screen display (640×480 resolution)
Business Interface
USB data port	USB2.0, Type A interface, 2; USB2.0 MiniB interface, 1
Ethernet port	Ethernet 10/100, interface: RJ45 (port)
Storage capacity	8G, optional 1 6G, 32G, 64G
Other Interface
Audio Interface	For connecting optional headphones, 3.5mm diameter jack
Size and weight	FT100: 319(H)x 202 (W) x 105(D) mm; 2.8kg D240S: 25(H) x 97 (W) x 259(D) mm; 0.4kg
Temperature	Operating temperature: -10°C to 50°C; Storage temperature: -40°C to 70°C
relative humidity	0% to 95% (non-condensing)
vibration	<1.5g from 10Hz to 500Hz (on all three major axes)
Mechanical shock	<760 cm on six sides and eight main edges (according to GR-196-CORE standard )
Battery	Rechargeable and replaceable lithium-ion battery Working time: 3 hours (typical) Charging time: 6 hours (typical) (25°C)

SDH/SONET testing: STM1/OC3 optical/electrical ports, supporting overhead monitoring and control, pointer adjustment, alarm/error insertion (B1/B2/B3, etc.)
PDH/DSn test: E1/E2/E3/E4, DS1/DS3 interface, supports framing/unframing, HDB3/AMI/B8ZS and other line code types
APS protection switching test: Automatically measures switching time with a resolution of 0.01ms and supports K1/K2 byte analysis
TCM cascade monitoring: complies with G.783/G.707 standards and supports multi-layer cascade connection monitoring
Mapping and branch scanning: Supports full-path mapping scanning and service simulation from VC12/VT1.5 to VC4/STS3c
Error performance analysis: G.821/G.826/G.828/M.2100/M.2110 standards, providing key indicators such as ES/SES/UAS
Loopback delay test: resolution 1μs, maximum test time 60 seconds

Application Scenarios

Operator SDH/OTN network commissioning and inspection
Maintenance of private network transmission systems for power, railways, radio and television, etc.
Equipment manufacturers transmission equipment development and verification
Communication Engineering Company Line Acceptance and Fault Location
Data Center Interconnect Transmission Quality Assessment

Real Experiences with Antenna Analyzers

James L.

“It is a reliable and versatile analyzer. It handles SDH and PDH tests with precision, and the multiple interface options make field work much more efficient.”

Emily W.

“We use it for network commissioning and troubleshooting. The results are accurate, the interface is easy to navigate, and it has greatly improved our maintenance efficiency.”

FAQs

What logistics options do you offer?

We provide optimized logistics solutions based on the urgency of your order, size, weight, and your location:

International Express: Suitable for samples, urgent orders, and small shipments under 22 lb. We partner with top logistics providers such as DHL, FedEx, and UPS, offering door-to-door tracking.

Air Freight: Suitable for medium to large orders or time-sensitive complete equipment, offering an effective balance between cost and speed.

Ocean Freight: Suitable for large-volume orders and the most economical shipping method. We offer a variety of trade terms, including FOB, C&F, and CIF.

What’s the lead time?

For our standard products, if there are in stock and ready for shipment, the lead time is about 7-10 days. For our optional products, the lead time is about 25-30 days.

What is the product warranty period?

We are confident in the quality and reliability of our products.

We offer a standard 12-month warranty on all instruments, starting from the date of arrival at the port of destination.

Extended warranties are also available; please contact our sales team for details.