Tektronix 465B

Introduction and Specification—465B
Service
Table 1-1 (cont)
Characteristics
Performance Requirements Supplemental Information
HORIZONTAL
DEFLECTION
SYSTEM (cont)
X-Y Operation (cont)
Input
R and C
Resistance
1
MO.
Within
2%.
Capacitance Approximately
20
pF.
Within 3%.
Maximum Usable Input Voltage
DC Coupled 250 V (dc
+
peak ac).
500 V
(p-p
ac
at 1 kHz or less).
AC Coupled 250
V
(dc
+
peak ac).
500 V
(p-p
ac at 1 kHz or less).
Phase Difference Between X and
Y Axis Amplifiers
Within
3°,
from dc to
50
kHz.
Deflection Accuracy
Within ±4%.
CALIBRATOR
Output Voltage (0°C to
1-40°
C)
(—
15°C
to
+55°
C)
0.3 V, within 1%
0.3 V, within 1.5%.
Repetition Rate Approximately 1 kHz. Within
25%.
Output Resistance
Approximately 10.3 Q.
Output Current
+20°
C to
-1 30°
C 30
mA, within 2%.
—
15°C to
+55°
C
30 mA, within
2.5%.
Z-AXIS INPUT
Sensitivity 5-volt
p-p
signal causes
noticeable Positive-going signal decreases
modulation at
normal intensity. intensity.
Usable Frequency Range Dc to 50 MHz
Maximum Input Voltage
25 V (dc
+
peak ac)
REV
A
SEP 1979
17