2.4
Installation / Operation
2.4.1
Installing and Operating the 1586-04-0431 RF Attenuator
1.) Connect 0 to -20 dBm signal(s) to any or all of the four RF Attenuator Inputs (Figure 2.1).
2.) Connect the desired RF Attenuator Outputs to the external equipment (Figure 2.1).
3.) Connect 100-240 ±10% VAC, 47 - 63 Hz to AC1 and/or AC2 on the back panel.
4.) Set the desired gain and attenuation offset for each attenuator (See Section 2.5 Menu Settings).
5.) Be sure DS1 (DC Power) is green (Figure 2.2).
6.)
AC Fuses -
The fuses are 5 mm X 20 mm, 2 amp slow blow (Type T) and are inserted in the far slot
in the drawer below the AC inputs as shown in Figure 2.3. There is a spare fuse in the near slot. If a
fuse continues to open, the power supply is most likely defective.
FUSE DRAWER
SPARE FUSE DRAWER
AC Fuse - 2 amp slow blow (Type T),
5 mm X 20 mm
~
INPUT
100-240± 10%VAC
47-63 Hz
2A MAX
FUSE
TYPE T 2A GDC
250 VOLT
FOR 100 - 240 V~
~
FIGURE 2.3 Fuse Location and Spare Fuse
1586-04-0431 Manual
Page 12
4/12/21
