Operating and Maintenance Instructions – 17
LED
Description
SRQ
Indicates that the unit interrupt logic has generated a service request interrupt
(SRQ) on the GPIB interface.
Connector Panel
Two fiberoptic connectors, or cable feed-throughs, are mounted on a removable panel. On
TB9P there are two universal connector laser safety covers in the same place as the
connectors on the standard TB9.
Rear Panel
The back of the filter is shown in Figure 6.
RS232C
IEEE488(GPIB)
~LINE
50-60 Hz
100-240 V
80 VA max
FUSE T1A/250V
WARNING
NO OPERATOR SERVICEABLE PARTS INSIDE.
REFER SERVICE TO SERVICE TRAINED PERSONNEL.
WARNING:
FOR CONTINUED FIRE PROTECTION USE
SPECIFIED ~LINE FUSE ONLY. DISCONNECT POWER CORD BEFORE
REPLACING FUSE. TO AVOID ELECTRICAL SHOCK THE POWERCORD
PROTECTIVE GROUNDING CONDUCTOR MUST BE CONNECTED TO
GROUND.
82NJ
MEASURING EQUIPMENT
Figure 6: Back of Filter
Setting the Wavelength
Standard TB9 models cannot be set to a wavelength below 1460 nm or above 1575 nm.
Extended-range TB9 models cannot be set to a wavelength below 1525 nm or above
1625 nm.
To set the wavelength of the TB9 grating filter:
1. Press
the
▲ or ▼ keys to scroll to the required wavelength setting.
Activating the 5 V Output
The 5 V output function is available to act as an external relay driver.
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