Tektronix 543B Instruction Manual page 6

Characteristics
—
Type
543B/RM543B
External {ac low-freqooncy
rejectiofi):
Mini-
mum
deflection
is
0.2 volt
from
30
kc to
10 me,
rising to
1
volt ot
30 me
with
less
than
1
mm
of horizontol
jitter at
a
sweep
rate of
20 nsec/cm.
External
|dc):
Minimum
amplitude
is
0.2
volt to 10 me.
rising to
1
volt of
30
me
with
less
Ihon
1
mm
of
horizontal
jitter
at a
sweep
rote of
20nsee/cm.
Externol (outomalic): 0.5
v ot
ISOcps. Will
trigger from 50 cps
to
10
me
with increased
signal.
HORIZONTAL
DEFLECTION SYSTEM
The following characteristics apply
when
the
HORtZOMTAl
DISPLAY
switch
is
set to the
EXT
position.
Deflection Factor
A
calibrated deflection
of
0.1,
1
or 10
volts/cm with the
VARIABLE
10-1 control
set folly
clockwise. The
VARIABLE
10-1
control
provides
at leost
a 10:1
otlenua-
tion of
the input signol
when
if is
Kirned
fully
counterclockwise.
Frequency
Dc
to
500 kc
at
maximum
goin
(30%
Response down).
Input
1
megohm
paralleled
by
opproximotely
Characteristics
43
pf.
AMPLITUDE CALIBRATOR
Output Voltage
0.2mvolts
to
100
volts
peok-to-peak
in
18
steps.
Frequency Approximately o
1-kc squore
wove.
Amplitude Peak-to-peok omplifude accuracy
is
tT3%
Accurocy
of indicated value.
The
special
output
from
the
.1
V INTO
50
52
connector
is
accurofe
to
within
±3%
of the indicated
value.
FRONT-PANEL
OUTPUT SIGNALS
SAWTOOTH
OUTApproximofely
a
130-volf,
peak-fo-peok
sawtooth voltage having
the
same
dura-
tion
os the
sweep.
Minimum
allowable
lood
resisfonce
is
100
k.
r-GATE
OUT
Approximately a
20-voit
peok-lo-peok
squore-wave
pulse
hoving
the
some
duro-
fion
as the
sweep.
Minimum
dc lood
resis-
tance
is
5
k.
VERT SIG
OUT
Vertical signol output connector.
Output
omplitude
is
ot
leost 1.2 volts/cm of de-
flection
on
the
crt.
Output
is
oc coupled.
CATHODE-RAY
TUBE
Acceleroting
10
kv.
Fotentiol
Usobic Viewing 6-cm
high
by lO-cm wide.
Area
focus
Vertical:
2 horizontal lines/mm
distinguish-
able over
the
center 4 cm.
1.5
horizontal
!ines/mm
distinguishable
in
the
fop
and
bottom
1
cm.
Horizontol: 2 time
markers/mm
distinguish-
able over
the
middle 8 cm.
1.5
time
markers/mm
distinguishable
in
the
first
and
tenth
cm.
Phosphor
Type
31
phosphor
is
normally supplied.
Other phosphors
are
ovailable.
Graticule 6
X
10
cm
with
vertical
and horizontal
1-cm
divisions
with
2-mm
markings on
the
centerlines.
Workings
for
measuring
rise-
time
hove been
provided
at the 2.5
cm
points
above
and
below
the graticule
center
line.
POWER
SUPPLIES
Line
Voltoge
108, 115, 122, 216,
230 or 244
volts. Will
regulate within
±10%
of
design-center
voltage.
Line
Frequency 50
to
60
and
400
cps.*
Power
535 watts
maximum.
Consumption
'With a
lin«
frequency 0
^
400
cycles, Q special fan rnadffication
is
required; confoct youf
local Tektronix Field Representative.
MECHANICAL
Construction
Front
panel
is
anodized. Chassis
is
alumi-
num
afloy.
Net Weight
81
pounds.
ACCESSORIES INCLUDED
Tektronix
Port
No.
2 Instruction
Manuals 070-437
2 P6006 Probes with
BNC
connectors
010-127
2 Adapters,
BNC
to Binding Post 103-033
1
Test
lead
012-031
1
Crt Protector
Plate
387-918
1
50-ohm
Coble,
BNC
to
BNC,
18 inches long 012-076
1
3-wire
Power Cord
161-010
1
3- to 2-wire
Adopter
103-013
1
Adopter,
BNC
to
UHF
103-015
Type
T5470-31-2. 12 10-24x Vw
THS
Screws 212-533
Unblanking Dc
coupled.
12
10-32xyi4
THS Screws
212-535
tSI
1-2