Anritsu MT1810A - Error Detection

6.3 Performance Test Items
6-9
6
Performance Test
6.3.4 Error detection
(1) Specifications
Error rate: 0.0000
×
10
−
16
to 1.0000
Error count: 0 to 1
×
10
16
Error free interval (EFI): 0.0000 to 100.0000%
Error interval (EI): 0 to 1
×
10
16
Clock frequency: 8 to 64.2 GHz, accuracy:
±
(10 ppm + 1
kHz)
(2) Connection
See Figure 6.3.1-1 for the device connection.
(3) Procedure
1. Connect devices and configure the settings in the same manner
as shown in Steps 2 and 3 in Section 6.3.1.
2. Set the bit rate of MU183020A to 32.1 Gbit/s, turn on the
MP1861A output, and then press the
Start
key on the front
panel of MP1800A.
3. On the
Error Addition
tab of MU183020A, enable (ON) the error
addition function, and then make sure that the ER
measurement result on the
Result
tab of MP1862A matches the
value set in the
Rate
box on the
Error Addition
tab of
MU183020A.
4. Set “Single” for error insertion of the MU183020A (set “Single”
for Variation in the MU183020A Error Addition tab window). In
the Gating field on the MU183040A/B Measurement tab window,
set “Single” for Cycle, and set the measurement time to 20
seconds.
5. Press the error insertion Single button of the MU183020A once
during the measurement (20 seconds). When the measurement
has finished, check that the measurement results are as follows.
Error rate (ER): 1.0000E
–
12
Error count (EC): 1.0000E
–
00
Error free interval (%EFI): 99.9900%
Error interval (EI): 1