Publicité
®
4 -
2
4.5
4.6
triangle
linearity
error
(over
central
90
%
of
p-p amplitude)
squarewave
<0 .5
%
<2
%
CHARACTERISTICS
ranges
I, II, Ill
rang
e
IV
PM
5135
-
rise
time, fall time
<70
ns
-
overshoot
and
ringing
<2
%
of p-p
amplitude
SIGNAL OUTPUT
front panel BNC connector
output
impedance
50
fl
Output amplitude
DC offset
voltage
residual
de offset
max
.
output
AC
+
DC
Attenuation
-
continuous
-
fixed
Protection
TTL OUTPUT
fan out
output level
rise
time
fall time
duty cycle
phase relation
3
v ...
30
v
-10V
... +10V
<50 mV
±15
v
0
-
20
dB
0
-
60
dB
p-p, open
circuit
open circuit, detent at
0
V
offset cont
rol in
0 V detent
position. waveform DC selected
see
output amplitude
3
V
-
30
V
in
steps
of 10 dB;
affects
both
AC
and
DC
voltages
output
is
short-
circuit proof:
withstands
external voltage 10
V
max. DC
or peak
AC
protected
by
internal
HBC
fuse (High Braking
Capacity)
rear
panel
BNC connector
10
standard TTL inputs
low
<0.4 V
high
>2.4
v
<50
ns
<20
ns
47 - 52
%
at
I
=
16
mA
(sink)
at I
= 0
.4
mA (source
)
TTL
output high
at positive slope
of
tr
iangle
and sinewave;
in phase
with
squarewave
4. 7
FREQUENCY SWEEP
sweep range
start frequency
stop frequency
the
whole or
any part
of
subranges
I
-
IV,
so max.
sweep range 3V2
decades
set by
means
of frequency
dial
set
by separate STOP control
;
stop frequency
may
be hig
her
or
lower
t han
st
art:
offset
contro
l adjusts whole
sweep range
p
roportiona
lly
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