Description
Sierra 418A-1 PCM Error Performance Analyzer T1 DS1 BPV Logic Error QRW Generator
Portable benchtop analyzer for testing and measuring PCM error performance on T1/DS1 transmission lines. Generates DS1 test signals and measures BPV errors, logic errors, QRW, and synchronization faults.
Specifications & What's Included
- Model: 418A-1 (Sierra/Lear Siegler)
- Power: 115/230 VAC, 47-63 Hz, 40W
- Signal Standard: T1/DS1
- Measurements: BPV, Logic Errors, QRW, GRW No Sync
- Display: LED numeric readouts (3-digit counts)
- Modes: Timed and Continuous counting, selectable blanking intervals
- Includes: AC power cord, operating instructions, accessories bag, carrying case
Applications
Used for telecommunications maintenance and troubleshooting of T1/DS1 circuits in legacy telephone networks and data transmission systems. Typical applications include carrier testing, line quality verification, and fault isolation in PCM-based telecom infrastructure.
Condition: Used
This Sierra 418A-1 PCM Error Performance Analyzer has been inspected and appears to be in good used condition. The unit shows normal wear consistent with field or lab use — the carrying case has general scuffing and some paint wear on the exterior, and light marks are visible on the front panel, but the controls, switches, and LED displays are all present and intact. The lid opens and latches properly. Includes the original AC power cord (stored in the lid compartment) and a small accessories bag. An operating instructions card is mounted inside the lid. Please view our photo set and contact us if you have any questions.
This Sierra 418A-1 PCM Error Performance Analyzer has been inspected and appears to be in good used condition. The unit shows normal wear consistent with field or lab use — the carrying case has general scuffing and some paint wear on the exterior, and light marks are visible on the front panel, but the controls, switches, and LED displays are all present and intact. The lid opens and latches properly. Includes the original AC power cord (stored in the lid compartment) and a small accessories bag. An operating instructions card is mounted inside the lid. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Sierra |
Model: |
418A-1 |
MPN: |
418A-1 |
Type: |
PCM Error Performance Analyzer |
SKU: |
35452 |
Seller Notes: |
Includes operating manual, AC power cord, and accessories bag. |
Country/Region of Manufacture: |
United States |
Form Factor: |
Portable / Benchtop with carrying case |
Power Requirements: |
115/230 VAC, 47-63 Hz, 40W |
Measurement Type: |
PCM Error Performance Analysis, BPV, Logic Error, QRW |
Signal Standard: |
T1 / DS1 |
Generator Output: |
DS1 (Generator DS1 Output) |
Receiver Input: |
DS1 Input — Hi Level, Bridging, Self Test modes |
Error Types Measured: |
BPV Errors, Logic Errors, QRW (No Sync, GRW No Sync) |
Display Type: |
LED numeric displays (3-digit count/error readouts) |
Counting Interval: |
Timed and Continuous modes, selectable |
Auto-Reset Hold Time: |
Selectable |
Blanking Interval: |
Selectable, milliseconds |
Code Ident: |
54778 |
Manufacturer: |
Sierra — A Division of Lear Siegler, Inc. |
Condition: |
Used – Inspected and in Good Condition |
Condition Notes: |
Sierra 418A-1 PCM Error Performance Analyzer. Inspected, in good used condition. Case shows scuffing and paint wear; front panel controls and LED displays intact. Includes AC power cord, accessories bag, and operating instructions card. ~240 chars |
