Atec Tektronix-PB200 - Manual (Page 2)

Offset, 50 Ohm to GND: -2.0 V to +1.8, 10 mV step
(termination to 50 Ohm will increase the range for PECL).
Data delay range: ±1.0 ns, 20 ps resolution.
Rise/fall time: 300 ps typical, 500 ps maximum (20 to 80%).
Pattern sync output:
Signal level: 250 mV
p-p
into 50 Ohm load.
Auxiliary -
Data inhibit input: ECL, 50 Ohm to -2 V, BNC.
Clock disable input: ECL, 50 Ohm to -2 V, BNC.
ANALYZER
Data and Clock -
Data and clock inputs:
Clock input: External or internal from generator.
Data polarity: True/invert selectable.
Input mode select: Single-ended or differential.
Termination select: 50 Ohm to -2 V, +3 V, AC or GND.
Input range: ECL, TTL, PECL compatible.
Threshold resolution: 10 mV step.
Threshold resolution: 10 mV step.
Synchronization -
Auto search: Clock and data threshold, clock and data timing
skew, data pattern and polarity.
Measurements -
Frequency: 1 Hz to 200 MHz.
Bit errors: Window, Totalize, Timed Test, Simultaneous 1's, 0's
and All Errors.
BER test field: Overhead, payload or both.
Propagation delay: Up to 128 Kbits.
Eye-width: Up to 32 ns.
Reference Data Patterns -
Identical to Pattern Generator but independent.
Startup delay: 0 to 64 Kbits programmable.
Auxiliary Signals (BNC Connectors) -
Error count inhibit input: ECL, 50 Ohm to -2 V.
Error detect output: RZ, TTL, 50 Ohm source.
Analyzer clock disable: ECL, 50 Ohm to -2 V.
Data delay output: ECL, 50 Ohm source.
Common Characteristics
Pattern -
Controls: Start/Stop, Pause/Resume or Single Step.
Save/Load:
Floppy disk: 3.5 in.
Internal storage: 2 Mbits.
Pattern Editor Software requires PC running Windows 3.1 or
above.
Remote Interface -