Wandermeters
Detect sync problems fast and easy

Today Pendulum Instruments offers two unique transportable Wandermeters, WM-10 and WM-11, for verifying the quality of synchronization clocks in digital networks, e.g. SDH/PDH/SONET. These units weigh only 5 kg and contain everything needed, including the internal Rubidium reference and the presentation mode SW for calculating and displaying TIE-, MTIE- and TDEV-curves on the built-in graphical display. WM-10 is a very accurate and easy-to-use portable Wandermeter, designed for wander measurements on E1 clock and data signals (2.048 MHz/Mbits/s). WM-11 is a mulit-application synchronization testing tool for a multitude of data rates in SDH, PDH, SONET, Video and frequency reference distribution networks. The Wandermeters cost less than many of comparable units and are extremely easy to operate.

Calibration/adjustment of the internal Rubidium timebase is fully automatic. Just connect the reference signal from e.g. the Fluke 910R (GPS-controlled Rubidium reference) and start the integrated calibration program. After some hours, the internal timebase is fully adjusted and compensated for aging.

Verify conformance of sync clocks to ITU standards -MTIE and TDEV masks Portable troubleshooting tool- all included -Rubidium time-base -Ethernet Interface (WM-11) - -48V DC supply (WM-11) -Graphical display -Sync clock output Anyone can operate- no expert needed -Very easy to use -Self-adjusting Rubidium time-base Affordable

WM-10/-11 data sheet (1094 kB)
EC Declaration of Conformity (29 kB)
Download Wanderview software (8390 kB)

Last modified: 2007-10-04