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AWG610 Arbitrary Waveform Generator User Manual
Table 3-38: PreĆdefined patterns
Pattern items Descriptions
PN9 9Ćbits MĆseries pseudo random pulse
PN15 15Ćbits MĆseries pseudo random pulse
0000
1111
100100
10001000
1000010000
100000100000
1000000010000000
1111100000
Line code conversion inputs the binary bit pattern and converts the transition
from 1 to 0 or 0 to 1 to a positive or negative pulse. Table 3–39 lists the standard
defined code conversions.
Table 3-39: Code conversion
Code conversion Descriptions
CMI (Code Mark Inversion) Last level: Low
Level of the last binary 1: High
B6ZS, B8ZS (Bipolar with Eight
Zero Substitution)
Polarity of the last pulse: Negative
Number of successive 0: 0
B3ZS, HDB3
(High Density Bipolar 3)
Polarity of the last pulse: Negative
Number of successive 0: 0
Number of B pulse: 1
MLTĆ3
(High Density Bipolar 3)
Initial level: 0,
First output nonzero level: 1
The standard-defined isolated pulse is used. You do not need to set a pulse.
When the Line Code is a AMI standard (ITU–T E1, E2, E3, T1.102 DS1, DS1A,
DS1C, DS2, DS3, STS–T), an user defined waveform file can be used as an
isolated pulse. The length of isolated pulse has no restriction.
Line Code Conversion
Isolated Pulse