Atec Tektronix-GB1400 User Manual
Page 3

Clock Output (True and Complement)
Amplitude
Variable, 0.5V to 2.OV, 50 mV steps
Baseline Offset
Variable, -2.OV to +1.OV, 50 mV steps
-2.OV to +1.8V, 50 mV steps, with PECL option
Pulse Top Limit
+2.OV into 50 Ohms, +4V open load
+2.8V into 50 Ohms, with PECL option
Rise/Fall Time
150 pS, typical (20-80%) at 1 V amplitude
Jitter:
100 pS, peak-to-peak Max. referenced to EXT clock
Source Impedance
50 Ohms
Connectors
SMA
Rear Panel Auxiliary Outputs: Phase A, Phase B, Clock/2
Format
Level
Clock/ Output
Phase A output
Phase B output
NRZ-L
250 mV p-p into 50 Ohms, 50 mV into Hi
1/2 Clock Rate
Half rate data pattern
Half rate data pattern
When in WORD mode, Phase A and Phase B outputs are alternating bits.
Connectors
SMA
Error Injection
Internal Rates
Single or 1x10° for n=3,4,5,6,7
External
1 error injected for each rising edge, ECL
Connectors
Rear panel mounted BNC
Front Panel Auxiliary Outputs: Pattern Sync; Clock/4
Level
250 mVp-p into 50 Ohms, 500 mV into Hi-Z
Pattern Sync
One-bit wide pulse per frame
Clock/4
Quarter Rate Clock
Connectors
SMA
GB1400 User Manual
Specifications
A-3