The Wandel & Goltermann
PJM-4 is a Jitter Meter for jitter measurements on clock and data
signals up to 168 Mbit/s.
* Fulfils all CCITT Rec. O.171 requirements for jitter meters and in some
respects meets more stringent requirements
* Bit rates of 2048, 8448, 25776, 34368 and 139264 kbit/s; a further four bit
rates as option, values specified by customer (extra charge!)
* External clocks, 8 to 168 MHz, can be used, automatic phase adjustment
* CMI, AMI and HDB3 code violation evaluation; 4B3T and 5B6B or 6B6Z and B8ZS as
options
* Adjustable threshold and gate time for analysing phase hits (absolute and
relative)
* Integrable into automated test systems: excellent synchronisation
characteristics and extremely rapid jitter measurement sequences
* User-friendly softkey operation; user-selectable bit rates, codes and
weighting filters
* All device functions can be remote-controlled via an IEC 625/IEEE488 interface
bus.
