3. Names and Functions of Parts

6LVL lamp

Displays the status of the signal input.

Off

No input signal.

Lit green

Signal is input from 5 to 100 %

 

 

Lit orange

Signal is input from 100 to 133 %

 

 

Lit red

Signal exceeds the range.

 

 

7INPUT connector

Used to input analog signals.

. Be sure to input the specified voltage ± 13.3 Vpk.

. Do not supply input signals exceeding ± 50 Vpk, or the internal circuitry may be damaged.

Monitor Output Block

89

MONITOR

0

UP DN

qa

8Monitor lamp

Displays the indicator display status.

Lit green : The monitor channel is displayed on the indicator.

Lit orange : The recording unit has selected the measuring unit as the monitor channel while the

 

monitor channel is displayed on the indicator.

Off

: A measuring unit number (EXP No.) is displayed on the indicator.

9Indicator

Displays the measuring unit status.

Power on

: Measuring unit number (EXP No.) (3 seconds)

Normal

: Number of channel currently being monitored

EXP No. setting : The 8 monitor lamp is turned off when the measuring unit number (EXP No.) is displayed.

Error occurred : Error number

0Setting button

Used to set the monitor channel and measuring unit number (EXP No.).

The number displayed on the indicator is incremented or decremented (UP: Increment, DN: Decrement). Press the UP button and DN button at the same time to switch to the EXP No. display where the measuring unit number setting can be made. When connecting several measuring units, set the measuring unit number starting with “1” and incrementing up by one every time a measuring unit is added.

If the setting button is not pressed within three seconds after the EXP No. display is displayed, it changes back to the monitor channel display.

qa Monitor output

Outputs the channel number displayed on the indicator from the analog channel output in the measuring unit.

3-18 (E)

SIR-3400H / SIR-3032i / SIR-3032W