QUICK REFERENCE GUIDE: KI27400 / KI23400 SERIES 2-WAY LOSS LEST METER
KI23400/KI27400 UM-2
-
93 -
between max and min power levels, hold
F2
then press
Toggle Centre
.
•
To select modulation while source is on, press and release
F3
. Repeatedly press this button to scroll & select a tone
frequency or ID-tone. Alternatively, press and hold
F3
then
use
-
or
+
to cycle through all options.
•
To end modulation, press and hold
F3
then press
Toggle
Centre
. Alternatively, press and hold
F3
for 3 sec.
•
To return to Home menu, press
F1
.
Autotest Operation:
•
[1-way Autotest only] To start Autotest, press
F4
of the
instrument connected at the source end of a fiber.
•
[2-way Autotest] To start Autotest, press
F4
on either one of
the connected instruments.
•
[1-way Autotest only]: To toggle display to show
absolute-
power(dBm)/loss(dB)/reference-power(dBm)
or
absolute-
power in both dBm & watt
, press
F3
repeatedly.
To show sources’ nominal power levels, hold down
Toggle
Centre
.
•
[2-way Autotest only]: As default, a summary of losses (dB)
for each direction and their averages are displayed.
To change to display absolute-power (dBm), loss (dB),
reference-power (dBm) for each direction, press
F3
. Press
-
or
+
to show data for other wavelengths. Press
F3
again to
return to default display.
When display shows absolute power (dBm), loss (dB),
reference power (dBm), hold down
Toggle Centre
to show
sources’ nominal power levels
.
•
To set reference, press and hold
F2
for 3 seconds until
beeps stop. The reference will then update over the next few
seconds.
•
To stop / restart display update, press
F4
.
•
[1-way Autotest only]: To end Autotest, press
F1
of the
instrument connected at source end or, disconnect patch
lead for more than 8 seconds.
•
[2-way Autotest only]: To end Autotest, press
F1
on either
one of the connected instruments or, disconnect patch lead
for more than 8 seconds.
•
To record data to internal memory in Meter or Autotest
mode, press triangular button above [STORE]. Data will be
stored in the next empty location.
Autotest User-to-User Communication (2-way mode only):
•
Connect an instrument at each end of a fiber link.
•
Start 2-way Autotest on any of the connected instruments.
•
For near-
end unit to ‘flag’ far
-end unit: Press
F4
on near-end
unit. Far-end instrument will
beep once and, “HOLD”
will
flash (display update stops) on both units.
