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GB1400 User Manual 2-17
Table 2-2. Analyzer (RX) Inputs and Outputs
Connector Label Signal
Type
Section Connector
Type
Impedance, threshold, and delay
DATA/DATA BAR Input INPUT SMA, female 50 Ohm, see NOTE 1, variable
threshold and delay. Selectable
termination: GND, -2 V, AC
CLOCK/CLOCK
BAR
Input INPUT SMA, female 50 Ohm, see NOTE 1, fixed
threshold. Selectable termination:
GND, -2 V, AC
REF DATA Input INPUT SMA, female 50 Ohm, ECL, variable delay,
selectable termination GND, -2V,
AC
PATTERN SYNC output MONITOR SMA, female
50 Ohm, 200mV into 50Ω
CLOCK output MONITOR SMA, female
50 Ohm, 200mV into 50Ω
DATA output MONITOR SMA, female
50 Ohm, 200mV into 50Ω
ERROR INHIBIT
INPUT
input rear panel BNC, female 50 Ohm, ECL
RZ ERROR
OUTPUT
output rear panel BNC, female
50 Ohm, 200mV into 50Ω
PRINTER output rear panel 25-pin, D male Compatible with PC parallel printers
RS-232C I/O rear panel 25-pin, D male RS-232 levels and impedance
GPIB I/O rear panel GPIB IEEE-488 standard levels and
impedance
Note 1: A 75-Ohm version of the GB1400 is an option.