The Constant Fraction Discriminators CFD8c, CFD7x, CFD4c, CFD1c and CFD1x (11.0.1701.1)
Page 7 of 25
come with an external mains adapter for 100-250 V AC (50-60 Hz). The power consumption is
max. 3.7 A at 12 V DC (<45 W). The case size is (approx.): 485 mm x 45 mm x 375 mm (width x
height x depth incl. power connector), weighing: 2.5 kg (without 12 V power adapter)
The single-channel units
CFD1c
and
CFD1x
(version with pulse height determination circuit) come
in a stand-alone 3HU case (W61 mm/L129 mm/H232 mm, weight 0.8 kg) with an external
12 V DC mains adapter for use with 100-250 V AC sockets. The power consumption is max. 0.5 A
at 12 V DC (6 W) or max. 0.7 A at 12 V DC (<10 W) for the CFD1x.
The
CFD4c
has the same functions as the
CFD8c
for 4 channel operation in a 1/12 NIM cassette
(W34 mm/L280 mm/H220 mm, weight 1.2 kg) and requires a NIM-bin for operation: The current
drawn is max. 0.2 A from the 6 V line and -1.8 A from - 6 V
.
Figure 3.2b: Photos of the CFD4 and CFD1 series cases (here: ‘b’ versions) and the SPS3 power supply
*
The
CFD4c
can optionally be ordered with a 9-pin sub D input for ex6 V/-6 V/-5.2 V powering via the
SPS3
mains
adapter. The
SPS3
is also required for the older
CFD1b
model.