Checks and Preparation
2-23
2.15 Using the IRIG Terminals (WR310 only)
The IRIG function supports two time codes (IRIG-B, IRIG-E), and enables recording of the time codes input.
IN
OUT
TIME CODE
IRIG
MOD
DEMOD
(1)
(3)
(2)
(1) TIME CODE IN .............. This is the IRIG signal input terminal.
(2) MOD/DEMOD Switch .... This enables switching between the IRIG AC/DC signals (Modulated/
Demodulated)
MOD: AC carrier input signals
DEMOD: TTL level signals
(3) TIME CODE OUT .......... Output is performed via this terminal when the signals are demodulated (TTL
signals)
When a time code has been received correctly, an asterisk mark [*] is displayed on the screen and the time
the code was input is printed. If a time code error occurred, the asterisk mark [*] is not displayed and the
recorder's internal clock time is printed.
Example of printing (system annotation printing and screen display)
2004-04-01 * 00:00:01
Time printing
Date printing
Time code receipt status
CHECKPOINT
The date printed is the date specified in the recorder settings. The IRIG settings are made in the Option Settings
window (see Section 3.12).
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