2.4 Installation/Operation
Installing and Operating the 3116-T31-148 Multi-Band Block Translator:
1. Connect a -30 dBm to -10 dBm signal to RF-BAND INPUT (J1) Figure 2.2.
2. Connect the RF OUTPUT (J5), to the external equipment.
3. Connect 100-240 ±10% VAC, 47 - 63 Hz to AC connector to the front panel.
4. Be sure DS6 (green, DC Power) is on and DS2 (red, Alarm) is off (Figure 2.3).
5. Set the gain so that the output level is always within the range of -60 to 0 dBm (See Table 2.0).
6. Select either INT (for internal 10 MHz ref), or EXT (for external 10 MHz, +2 to +8 dBm reference
that is inserted at J3).
7. AC Fuse - The fuse is a 1A/250V 1.25” x .25” (slow blow) and is inserted in the fuse F1 position.
NOTE: If a fuse continues to open, the power supply is most likely defective.
AC Fuse - 2 amp slow blow (Type T),
5 mm X 20 mm
FUSE DRAWER
SPARE FUSE
~
INPUT
100-240± 10%VAC
47-63 Hz
2A MAX
FUSE
TYPE T 2A GDC
250 VOLT
FOR 100 - 240 V~
~
FIGURE 2.4 Fuse Location and Spare Fuse
3116-T31-148 Manual, Rev. C
Page 11
04/22/2015
