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HP 5384A
and
HP 5385A
General
Information
Table 1-1.
Models
HP
5384A
and
HP 5385A Specifications
GENERAL
Check:
10
MHz
Self-test
Gate Times:
0.1, 1,
or
10
seconds,
(NOMINAL).
Display: 12-digit
alphanumeric
liquid
crystal.
Display Digits (variable): Frequency, 3
to
11;
Period, 3
to
8.
Timebase
Output:
10
MHz,
25
mV
pk-pk
(NOMINAL)
into
50
ohm
load.
External Timebase
Input:
10
MHz,
.5V rms
into
500
ohms; 15V
(de-
ac
pk) max.
Operating
Temperature: 0°
to
50°C
Power Requirements:
AC
Operation:
Selectable
18
VA
max.
115V + 10%, -25%, 48-66 Hz
230V +
10%,-15%48-66
Hz
115V ±10%, 380-420 Hz
DC
Operation:
9-
15V de, 1.0 A max.
Weight:
Net,
2.2
kg (4.8 lbs.); Shipping,
4.1
kg
(9
lbs.)
Dimensions:
216
mm
W X
88
mm
H X
276
mm
D
(8:}'a
X
3V2
X 10¥4 in.)
INPUT
CHARACTERISTICS
(Channel A HP 5384A/HP 5385A)
Range:
10
Hz
to
100
MHz
Sensitivity:
(MAN
LEVEL)
off
15
mV
rms sine wave
50
Hz
to
100
MHz
25
mV rms sine wave
10
Hz
to
50
Hz
45
mV
pk-pk
5
ns
minimum
pulse
width
Dynamic Range:
45
mV
to
4V
pk-pk
X
attenuator
setting.
Coupling:
AC
lmpedence:
X1:
1
Mn
NOMINAL
II<
25
pF
X20:
500
kn
NOMINAL
II <
25
pF
Attenuator:
X1
or
X20
NOMINAL,
X20
increases
to
X40
NOMINAL
below
50
Hz.
Low
Pass
Filter:
100kHz
NOMINAL
3
dB
point
Trigger Level:
(MAN
LEVEL)
ON:
variable
from
-0.1V
to
+0.1V X
attenuator setting
about
average signal value.
(MAN
LEVEL)
OFF: automatically set
to
average
A value
of
signal.
.A.
Damage Level:
X1:
10-
200
Hz
350V
(de+
ac
peak)
0.2-
420
kHz 170V
(de+
ac
peak)
0.42
-
10
MHz
(5
X 107V rms Hz)/FREQ
>10
MHz
5V
rms
X20:
<1
MHz,
Same
as
X1
>1
MHz,
50V
rms
(Channel B HP 5384A)
Range:
50
to
225
MHz
Sensitivity:
10
mV
rms
50
to
200
MHz
15
mV rms
200
to
225
MHz
Dynamic
Range:
10
mV
to
1V rms
Coupling:
AC
Impedance:
50
ohm
NOMINAL
Attenuator
Level:
Manual:
variable
from
X1
to
X5
(0
to
14
dB)
NOMINAL.
Auto:
AGC
mode
for
improved
noise
suppression.
Damage Level:
350V
de +
5V
rms
ac
(Channel B HP 5385A)
Fuse
protected.
Front panel accessible.
Range:
90
to
1000
MHz
Sensitivity:
15
mV rms sine wave 90-100
MHz
10
mV rms sine wave 100-1000
MHz
Dynamic
Range: 10
mV
to
7V rms (-27
to
+30 dBm)
Coupling:
AC
Impedance:
50
ohm
NOMINAL
Attenuator
Level:
Manual:
variable
from
X1
to
X18
(0
to
25
dB)
NOMINAL.
A
Auto:
AGC
mode
for
improved
noise suppression.
.A.
Damage Level:
AC
>1
MHz
+30 dBm (7V rms)
AC
<1
MHz
2V
rms
DC
±5V
A TIMEBASE HP 5384A
Frequency:
10
MHz
Aging
Rate: <3 X
10-7/mo.
Temperature:
±5
X 10-6, 0° to 50°C.ref.
to
25°C.
Line Voltage: <1 X 10-7
for
±10% variation.
A TIMEBASE HP 5385A
(TCXO)
Frequency: 10
MHz
Aging
Rate:
<1
X
10-7/mo.
Temperature: ±1 X 10-6, 0°
to
40°C. ref.
to
25°C.
Line Voltage: <5 X 10-8
for
±10% variation.
FREQUENCY
A and B
Range Channel
A:
10Hz-
100
MHz
Range Channel 8:
5384A:
50
MHz-
225
MHz
5385A:
90
MHz-
1.0 GHz
LSD
Displayed: 10 Hz
to
1 nHz
LSD
4
ns
X
FREQ
Gate Time
Resolution: ±1
LSD
±
-'-(1_.4_X_T_ri..:::g.:::ge_r_Er_ro_r_+_1_n_s_r_m_s~)
X Freq
Gate Time
Accuracy: ±
Resolution ± Time
Base
Error X Frequency
1-3
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