Tektronix SPG8000A, Руководство пользователя

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SPG8000A User Manual 125
The Status submenu contains the se sections:
•
Faults: If there are any instrument faults, this section contains a brief
description of the fault. If no faults are detected, No Fault is displayed.
The possible fault error messages are:
o Main cooling fan fault
o
Temperature out of range
o Internal diagnostic test failed
o
PS1 fault error
o PS2 fault error
o PS1 temp. wtd. hours exceed limit
o PS2 temp. wtd. hours exceed limit
•
Alerts : If there are any instrument alerts, this section contains a brief
description of the alert. If no alerts are detected, No Alert is displayed. The
possible alert messages are:
o Near loss of lock on REF input
o Loss of lock on reference input
o No GPS signal detected
o VITC or LTC input missing
o LTC out of SMPTE spec
o No REF input signal detected
o GPS Figure of Merit (FOM)
o Alarm time
•
Frame Resets : This section displays the three frame reset signals in the
instrument and shows, if any, which instrument outputs are currently using
each frame reset signal. Refer to Frame reset signals for detailed
information about how the frame reset signals are used .
Figure 40 shows the Frame Reset 1 signal being applied to the Black 1, 2,
3, 4 and 5 and SDI outputs. In this example, no outputs are using the
Frame Reset 3 signals.
Figure 40: Frame Resets example
•
Versions : This section displays the versions of the various software and
hardware components in the instrument. The firmware version includes the
date and time of the firmware build; the date and time are in the format
<month, date, time, year>.