Table Of Checks And Adjustments; Final Adjustment - Philips PM 5390 Service Manual

i
7-3
7
.
3
,
Table of
checks and adjustments
7.3.1.
Final
adjustment, complete instrument
oneration
measured vi«
outputs
i
.
measuring
instrument
(
see 7.2.)
measured
ad
cc
pc
ljustment_
remarks
Seq.
1-
FREQ
MHz
Afreq
MHz
SWEEP
TIME
(S)
LEVEL
dBm
mV/pVA
MOD
INT EXT
ULAa
AM
UON
FM VIDEO
+STE
freq.
p
level
SWE
SINGLE
:ep
CONT store
recall
SWEEP T.
OUT
RF
OUT
test
point
value
max
•
hum
ntrol
sit ion
general: for the correct sequence
of
pushbutton actions see operating
1,1.
1.2.
1.3.
1.4.
1.5.
1.6.
1.7.
1.8.
1.9.
line
P3/U7
+5A
+5B
+12A
+ 12B
-12A
-12B
+24
Vdc/Vac
Vdc/Vac
Vdc/Vac
Vdc/Vac
Vdc7Vac
Vdc/Vac
Vdc/Vac
Vdc/Vac
44W(53W)
35+1 ,0V
5. 0+0.
25V
5. 0+0. 25V
12.0+0. IV
12. 0+0.
25V
-12. 0+0. 25V
-12, 0+0, 25V
+24+1 ,2V
<5mVpp
<lOmVpp
<10Vpp
<2mVpp
< 2mVpp
< 2mVpp
< 2mVpp
< lOmVpp
609
—
power consumption PM 5390 (PM 539 OS)
—
power supply
-only PM
5
39
OS
2
2.1.
2.2.
2.3.
2.4.
2.5.
2.6.
2.7.
2.8.
2.9.
2.10.
2.11.
2.12.
2.13.
2.14.
2.15.
2.16.
2.17.
2.18.
2.19.
2.20.
2.21.
2.22.
2.23.
2.24,
2.25
2.26
000.000
123456
1020.
(123.456
0.000
7.890
7.900
7.900
.00
.12
.12
.12
-1270
-34
0
-34
0
-34 0) X
j
Keyboard operation
display indication after POWER ON
Af = 7.900 when ENTER key pressed
flashing frequency display when ENTER
key
pressed,
For incorrect input keying and
excee<iing
ranges
see operating manual, chapt. 3.4.9.
stacked command; key
in;
FREQ, RECAlb, ENTER
111.
222.
333.
111.000
222.000
333.000
x1
x2
x3
Xl
x2
x3
-
-store parameter:
key in:
data, STORE 1...3
-recall memory; key in: RECALL 1...3
45.
945.000
945. ..45
9(3. 0(
J
3
+ x
+ X
- X
-
-frequency step; key in;
data, ENTER, +STEP lOx
-last step (11.
step impossible)
frequency step; key in; -STEP 10x (11« step
impossible)
-
X
-
X or
X
X or X
X
X
X
X
modulation, key
in:
MOD INT/EXT
(no
reaction)
mod. AM, key in; AM, MOD INT/EXT (push
2x)
mod. off, key in: AM (all LEDs off)
mod. off, key in: FM, MOD INT/EXT
(push
2x)
mod. FM
off,
key in; FM (all LEDs off)
29
30
X
or X
X or X
X
X
X
X
X
X
Vi(5eo,
flashing LED VIDEO
Video
AM, key in:
Video, AM, MOD
INI^/EXT
(push
2x.
Video FM, key
in:
VIDEO, FM, MOD IN^/EXT
(push 2x
Video
off,
key
in:
VIDEO (all LEDs c?ff)
10.
10.
5.000
5.000
0.50
0.50
XX 0
X
x± €
L0.,0..0
X
X
o /
,1
n—.T
'
single sweep, key in:
data, ENTER, SINGLE
(LED
SINGLE
1
flash)
cont. sweep,
running sweep interrupt
by
CONT
LEDs level PM
539 0,
key
in;
LEVEL, dBm,
mV/pV
(push 2x)
LEDs level
PM
5390S, key in:
LEVEL, +dBm (2x)
,
mV/pV/V
(3x)
1 1
/-
J
J