HP 5245L - Page 49

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