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Model
5315A/8
Performa
nce
Tests
4-2
Table 4-1 Operational Verification
I.
Self-Check
a.
Set
POWER
switch
to ON, CHECK function key
and
Blue
shift
key in. Verify
a
counter
display
of 10.0000 6 Hz, with display
resolution controlled
by the
GATE
TIME
con
trol.
II.
Frequency
Response
and Sensilivity
CHANNEL A
Specifications
:
10 mV
rms,
(0-10 MHz,
d
c
coupled)
(30
Hz-10 M Hz, ac cou
p
led ).
25 mV
rm
s,
10-100
M Hz
a.
Set
5315A
/
B
Universal
Counter as
follows:
TRIGG ER
LEVEl/SENSITIVITY .
.
.
.
.
.
..
.
..
.
. .. SENSITIVITY
(IN
)
CH
A&B
TRIG LVL/SENS potentiometers..
.
fully CW
CH
A
ATTN
Xl/X20
...
.
.....
.
.
.
.....
Xl
FILTER
NO
RM
/
l00 k Hz
.
.. ...
.
.
FIL
HR NORM
CH B A
TIN
XlIX20
................
. .
.
.
.. ... Xl
CH B AC
/
DC
.
. . .
.
. .
. .
. . .
.
.
.
. . .
. .
.
.
.
.
. . .
. ..
DC
GATE
TI
ME
potentiometer
fu lly
CCW (but NOT into detent
)
SEP/
COM A
...
.
. .
. .
.
..
.
.
.
...
.
.
..
..
...
.
....
SEP
FUNCTION SELECT ...................
.
..
.
.... FREQ A
FUNCTION SET
(BLU
E
button)
...
...
...
. .
. ... ..
OUT
b. Connect a 50-ohm
feedthrough
at 5315A INPUT
A
with a BNC
"T" connector.
Connect
HP
331M
function
Generator output to
the
BNC
"
T"
connector;
connect
oscilloscope
vertica
l
input to
" T"
connector to mon itor
input
signal ampl
itude.
c.
Set
H
P 3312A
for 1 Hz,
30
Hz. 10
MHz at
10
mV
rms.
Counter
should
display
specified
frequencies.
Set Channel
A
to
ac
coupling;
set
HP 3312A fo
r
30
Hz and 10 M
H
z
at
10 M
Hz
at 10 mV rms.
HP
5315A
should display all
specified
frequencies. Set
Channel A to
dc coupling.
d.
Replace
HP 3312A with
HP
8654A
Signal
Generator, and set it to output 50 MH
z and
100
M
Hz
at 25
mV
rms
(-
70 mV
p-p).
Counter should
display
specified frequencies.
Record on
test card
.
CHANNEL
B
Specifications:
10 mV
rms
(0-10
MHz, dc coupled
)
(30-1
0
M Hz,
ac
coupled
)
25 mV
rms,
10-100
M
Hz
a.
Repea
t
step
l
a and lb w
ith
RATIO
AlB
button depressed and SEP/COM A
in
COM A.
Set HP 3312A to output
1
Hz, 30 Hz, and
10
M Hz
at
10
mV
r
ms; counter shou
ld
display
1.0000 for
the
specified frequencies. Set 5315A Channel A and
B
to ac
coupled; set
3312A
to
30
Hz and
10 MHz at
10
mV
rms.
Counter shou ld
display
1.0000
for
specified
frequencies.
Record
on test
card.
b
.
Replace
HP
3312A w
ith
HP 8654A
Signal
Generator.
Set
S31SA/
B Channel A
and
B to
dc
cou
pled.
Set HP 8654A
to
50 MHz and 100
M
Hz
at
2S mV rms;
counter should
display
a
1.0000 on
specified
frequencies.
Record
on test
card.
III.
PERIOD
Specification
:
10
ns-1OS s
a.
Set
5315A
/
B con trols as
in
Test
II
,
step
la,
w
ith
function
set (Blue
button)
to IN.
b. Connect HP 8654A
to
5315A
/
B
Channel
A
input
with
a
50-ohm
feed
through.
c.
Set
HP
331M to 10 MHz
and 100
M
Hz at
25
mV
rms; coun
t
er shou ld display
100 nano-
seconds
and 10 nanoseconds, respectively. Record
on
lest
card.
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