* Compatibility with more than 20 interface modules enables true multifunctionality
* Stress patterns and transmit level selections test the operating limit of circuits and components. Find marginal equipment or service deficiencies before they degrade network performance
* T1 and G.703 jitter generation and measurement tools analyze impairments per CCITT Recommendations 0.171 and G.823 and AT&T PUBs 41451, 62411, and 43801
* Built-in frequency synthesizer transmits clock frequencies for testing at standard and nonstandard rates from 50 Hz to 15 MHz
* Measurements such as clock recovery, inverted clock and data detection, and round-trip delay offer sophisticated problem-solving capability
* Full programmability - store and recall up to ten of your most frequently used test configurations
* Built-in RS-232 Interface with DTE and DCE emulation for added convenience
* Remote control and printer operation for centralized testing at any remote site, with printouts of all key test results as well as your instrument's current configuration
