RAD Data comm HCD-E1 - Manual (Page 75)

HCD-E1 Installation & Operation Manual Chapter 3 - Front Panel Operating Instructions
11/01/00 19:52 Configuration Parameters 3-17
Table 3-6 BERT Parameters
Designation Function Values Configuration Guidelines
PATTERN Selects the test pattern. 2E3-1, 2E4-1, 2E5-1, 2E6-1, 2E7-1, 511, 2E10-1, 2047,
2E15-1, 2E17-1, 2E18-1, 2E20-1, QRSS, 2E21-1, 2E22-1,
2E23-1, 2E25-1, 2E28-1, 2E29-1, 2E31-1, 2E32-1.
Default: 2E3-1
ERR RATE Enables the injection of a
calibrated rate of errors in the
transmitted test pattern. SINGLE
10E-1, 10E-2, 10E-3, 10E-4, 10E-5, 10E-6, or 10E-7
NO ERR
Default: NO ERR Select NO ERR to disable the injection of
errors
Select SINGLE to enable the injection of
single errors
Select 10E-1 to enable the injection of errors
at a rate of 10E-1 (one error in every 10 test
pattern bits), and same with 10E-2, 10E-3,
10E-4, 10E-5, 10E-6, up to 10E-7 (one error
in every 10 million test pattern bits).
See Operating BERT from the Front Panel in
Section 5.4 for the error injection procedure.