Philips PM32671 Service Manual page 58

INPUT VOLTAGE
STEP OBJECTIVE
Square-wave signal 10kHz
4.3.3. Vertical deflect ion
coefficients to A input (B)
AMPL
Continuous control Square-wave signal 10kHz
4.3.3.
to A input (B)
ampl. 100mV
Sine-wave signal 10kHz
Vertical positioning
to input A (B)
Amplitude1 6OmVp-p
Vertical deflection Square-wave signal 10kHz
4.3.5.
t o input A via dummy
via dummy
(Input impedance)
AMPL
S ETT I NGS
2mV
5mV
1 OmV
1 OOmVp-p 20mV
50mV
5 VP-P
2 v
5 v
20 vp-p
v
50 Vp-p
-
-
Continuous control SI O
-
Set signal in vertical centre by means
-
of position R1 (R2)
-
Set AMPL/DIV to 10mV
-
Position control R1 (R2) fully
- Position control R1 (R2) fully
(B)
2mV
5mV
1 OmV
20mV
50mV
5 VP-P
2 v
20 vp-p
+
Trace height 5 DIV., or -3% 0.15 div.
Trace height 4 DIV., or -3% (+ 0.12 div.
+
Trace height 5 DIV., or -3% 0.15 div.
+
Trace height 5 DIV., or -3% (f 0.15 div.
+
Trace height 4 DIV., or -3% (f 0.12 div.
Trace height 5 DIV., or -3% (+ 0.15 div.
+
Trace height 5 DIV., or -3% 0.15 div.
+
Trace height 4 DIV., or -3% 0.12 div.
+
Trace height 5 DIV., or -3% (+ 0.15 div.
+
Trace height 5 DIV., or -3% (+ 0.15 div.
+
Trace height 4 DIV., or -3% 0.12 div.
+
Trace height 5 DIV., or -3% (* 0.15 div.
-
Continuous range 1 : 2.5 2 div.)
- Uncal led B3 lights up
-
Top of sine-wave visible on the screen
on the vertical centre line.
-
Bottom of sine-wave visible
on the vertical centre line.
+
Trace height 5 div., or -3% (+ 0.15 div.)
+
Trace height 5 div., or -3% (+ 0.15 div.)
+
Trace height 5 div., or -3% 0.1 5 div.)
+
Trace height 5 div., or -3% 0.15 div.)
Trace height 5 div., or -3% 0.1 5 div.)
Trace height 5 div., or -3% (+ 0.1 5 div.)
Trace height 5 div., t or -3% 0.15 div.)
or
Trace height 5 div., -3% 0.1 5 div.)
+
Trace height 5 div., or -3% 0.15 div.)
+
Trace height 5 div., or -3% 0.15 div.)
I
EASURING RESULTS
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