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Appendix B: Performance Verification
BĆ46
DG2040 Data Generator
Table BĆ9: DG2040 test record (cont.)
Delay time accuracy
High limit
Test result
Low limit
+0.50 ns
+0.50 ns
+1.00 ns
+1.00 ns
+2.00 ns
+2.00 ns
Output voltage accuracy (Clock Out)
Low limit
Test result
High limit
CLOCK Output
Settings
High level
Low Level
Nominal value
-1.125 V
-0.875 V
0.250 V
0.188 V
0.312 V
+1.000 V
+1.25 V
0.250 V
0.188 V
0.312 V
+3.250 V
+3.50 V
0.250 V
0.188 V
0.312 V
-1.125 V
+1.375 V
2.500 V
2.325 V
2.675 V
0.000 V
+2.50 V
2.500 V
2.325 V
2.675 V
+1.000 V
+3.50 V
2.500 V
2.325 V
2.675 V
CLOCK Output
Settings
High level
Low Level Nominal value
-1.125 V
-0.875 V
0.250 V
0.188 V
0.312 V
+1.000 V
+1.25 V
0.250 V
0.188 V
0.312 V
+3.250 V
+3.50 V
0.250 V
0.188 V
0.312 V
-1.125 V
+1.375 V
2.500 V
2.325 V
2.675 V
0.000 V
+2.50 V
2.500 V
2.325 V
2.675 V
+1.000 V
+3.50 V
2.500 V
2.325 V
2.675 V
Rise time and fall time
accuracy
Frequency
Low limit
Test result
High limit
CLOCK signal
100 MHz
< 150 ps
CLOCK signal
Rise time
500 MHz
< 150 ps
Rise time
1100 MHz
< 150 ps
CLOCK signal
100 MHz
< 150 ps
CLOCK signal
Fall time
500 MHz
< 150 ps
Fall time
1100 MHz
< 150 ps
CLOCK sig al
100 MHz
< 150 ps
CLOCK signal
Rise time
500 MHz
< 150 ps
Rise time
1100 MHz
< 150 ps
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