Specifications

5-10
Cisco ONS 15216 EDFA Operation Guide
78-12818-01
Chapter 5 Command Line Reference
System Status Commands
• Precision -number of decimals
• Type -float (f) or signed decimal (d)
Table 5-7 lists the measurement parameters used to interpret the results of a PRM 1|2 command.
STAT
The period between updates ranges from 1 to 255 seconds and is specified as an argument to the STAT
command. The default update rate is one time per second. To end the status-update printing and return
to the prompt, press <Ctrl-X>.
While in STAT mode, line feeds are suppressed, and only carriage returns can achieve the effect of a
continuously updated status line under a stationary header. This mode is intended for a craftsperson,
whereas the PRM command is intended for a computer controlling the EDFA.
Table 5-7 PRM Measurement Parameters
Parameter Format Description
aaa.a %5.1f Laser chip temperature
bb.b %4.1f Laser chip temperature setpoint
ccccc %5d Laser TEC current
ddd.dd %6.2f Laser power
eeee.ee %7.2f Laser current
ff.ff %5.2f EDFA Ambient temperature
ggg.gg %5.1f EDFA DC voltage
hhhh.h %6.1f EDFA input power in µW
iiii.ii %7.2f EDFA input power in dBm
jjjj.jj %7.2f EDFA output power in mW
kkk.kk %6.2f EDFA output power in dBm
lll.l %5.1f EDFA Gain
Command: STAT
Syntax: STAT [interval], 1-255 sec
Password: N/A
Configuration: N/A
Brief
Description:
Print the control mode of each pump and then periodically
print the pump and EDFA status.
Explanation: Displays EDFA status (Example 5-9).