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2.
TIME BASE: Outputs, front
panel:
0.t
Hz
to
1
MHz
in
decade steps;
1V peak-to-peak
3.
TIME BASE: Outputs, rear
panel:
0. L
Hz
to
10
MHz
in
decade steps,
5
V peak-to-peak rectangular
wave
with
100-ohm source
at
I
MHz
and
lower;
lV
rms
sine
wave
with
1000-ohm source
impedance
only at
10 MHz.
TrME BASE EXT JACK
(J3)
1
MHz
(r
ps)
100
kHz (10
ps)
10
kHz
(.f
ms)
1
kHz (1
ms)
1
Hz (10
ms)
10
Hz
(.
1s)
1
Hz
(1s)
.l
Hz
(10s1
1v
p-p
or
greater
TIME
BASE
OUTPUT
JACK
(J5)
10
MHz
(10)
1
MHz
(102)
100
kHz
(103)
10
kHz
(104)
1
kHz
(105)
100
Hz
(196)
t0
Hz
(rO't)
I
uz (to8)'
.
LHz'(109)
1V
rms
5v p-p
F.
INPUT ATTENUATION: Three
ranges
0.
1, 1.0,
and
10
volts.
0. 1
volt
1.0 volt
10
volts
G.
DISPLAY
STORAGE:
Storage
off:
count
change
visible
Storage
on:
count
change
not
visible
H.
SAMPLE RATE:
<
.2
sec
to
>
5
seconds
I.
BCD CODE:
1.
Output
4-line l-2-2-4
BCD:
"0"
State
Level:
approx
-8 volts
"1"
State
Level:
approx +18
volts
2.
Reference
Levels:
approx
+17
volts,
3b0
ohms source
impedance,
and
approx -6
volts,
1000-ohm
source
impedance
3.
Print
Command: negative step from
+13
volts to
0
volts,
dc
coupled
4.
Hold-off Requirements:
+15
volts
min,
+25
volts
max
from
chassis ground
(tOOO
ohm
source)
"0"
state approx -8 volts
"1"
state approx
+18
volts
DIGFAL
RECORDER
JACK
(J11)
Pins 25
and
24
approx
+17
volts
approx
-6 volts
DrcfrAL
RECORDER
JACK (J11) Pin
48
DIEITAL
RECORDER
JACK (J11) Pin
22
+15
volts
+25
volts
J.
GATE INDICATOR: Front panel indication
of
main gate "open"
state.
Gate
light
indicates
K.
RESET
CAPABILITY:
Momentary control
on
the
front
panel
that returns both the dis-
played
and
internal
count
to
zero.
PERFORffIANCE CHECK
TEST
CARD (Conr'd)
Model 5245L
3-11d
02349-1
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