Microsemi SyncSystem 4380A, Руководство по эксплуатации и обслуживанию

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DOC 4380A
4380A O & M Manual
18
098-00723-000
– Jul 2017 Revision 4.0
SyncSystem 4380A O&M Manual
[pps_period] 1.00000000000
[pps_width] 1.000000000000000e-04
[type] pps
[4]
[format] B
[pps_period] 1.00000000000
[pps_width] 1.000000000000000e-04
[type] pps
[OK] 2015-02-05T20:36:
To verify the card is working properly, use the status hardware:outputs:slots:N command (where N=Slot
#) to obtain the current settings for a particular card.
4380A>status hardware:outputs:slots:5
[ports]
[1]
[status] good
[2]
[status] good
[3]
[status] good
[4]
[status] good
[power] enabled
[type] 4376A
[OK] 2015-02-05T20:27:05Z
2.5.6 4394A-ECL (PPS-ECL)
This module provides two 1PPS outputs. The output types are user selectable/programmable. Users can
change the PPS signal parameters. Valid PPS settings are 1, 10, 100, 1K, 10K, 100K, and 1M PPS. To set
the PPS signal parameters use the
pps command:
4380A> pps [slot#] [port#] [pulse period] [pulse width]
The following example sets the PPS on Slot 1, Port 2 to 1PPS and the pulse width to 10µs.
4380A>pps 1 2 1 1e-5
[OK] 2015-08-05T15:52:31Z
The following rules apply:
1.
PERIOD - period of pulse in seconds(max of 1, min of 1e-6)
2. WIDTH - pulse width in seconds (minimum of 5e-7)
3. For PPS Rates where the duty cycle is 10 µs or greater the pulse_width must be a multiple of 10
µs, at least 10 µs wide, and at most half the duty cycle of the pulse_period .
4. For PPS rates where half the duty cycle is less than 10 µs, the pulse_width must be exactly one-
half the pulse_period .
The system will generate an error message if the values are not correct or entered improperly.
Usage: <slot#> <port#> <pulse period> <pulse width>
[ERROR] 2015-08-05T15:53:07Z
To verify the settings, use the settings hardware:slots:N command (where N=Slot #) to obtain the current
settings for a particular card.
4380A> settings hardware:slots:1
[4394]
[ports]
[1]
[pps_period] 1.00000000000
[pps_width] 1.000000000000000e-04
[type] pps
[2]
[pps_period] 1.00000000000
[pps_width] 1.000000000000000e-05
[type] pps