
Specification—T y p e 3 2 4
EXT
INT
Vertical deflection
(n divisions
Verification Points
Typical — 3 dB Points
Signal
in
millivolts
applied to
EXT TRIG OR HORIZ INPUT con-
nector (EXT TRIG OR HORIZ AT-
TEN set to I X ; increase signal
10 times for 1 0 X switch position)
EXT
r r M 500 mV
M
N
X X
o o
o
«
o
o
M
M
X x
00 O
M
X
*n
H
X
s
M
X
5
375 mV
250 mV
125 mV
M
X
2
FREQUENCY
Fig. 1-2. Trigger sensitivity specification limit curve.
Characteristic
Performance Requirement
0.2 ns and 0.4
jus/DIV
Within 5% over the center 8 divi
sions. Within 6% over any 2 division
interval within the center 8 divi
sions, excluding the first 2 divisions
and last 2 divisions of magnified
sweep.
Uncalibrated (var
iable) Sweep
Rates
Provides continuously variable
sweep rates between the calibrated
steps. Extends the slowest uncali
brated sweep rate to at least 0.5
second/division.
Sweep Length
At least 10 divisions.
External Horizontal
Input
Deflection Factor
EXT TRIG OR
HORIZ
ATTEN
set to X 1
20 to 30 millivolts/division.
EXT TRIG OR
HORIZ
ATTEN
set to X10
200 to 700 millivolts/division.
Variable Deflec
tion Factor
Range
10:1 or greater.
Bandwidth with 5
divisions
reference
DC to 200 kilohertz or greater.
Dynamic Range
At least 20 divisions (+2.5 to —2.5
volts) with EXT HORIZ VARIABLE
fully CW.
CALIBRATOR
Characteristic
Performance Requirement
Wave shape
Square wave.
Output Voltage
Zero to +0.5 volt peak to peak.
Repetition Rate
=^800 hertz.
Output Resistance
Approximately 10 kilohms.
EXTERNAL BLANKING
Characteristic
Performance Requirement
Sensitivity
+5 to +20 volts.
Input Coupling
DC (direct) coupled.
Usable Frequency
Range
DC to 100 kilohertz.
Maximum Input
Voltage
150 volts DC + peak AC.
POWER SUPPLY
Characteristic
Performance Requirement
AC Operation
Line Voltage
100 volts and 200 volts nominal for
domestic Power Pack or 115 volts
and 230 volts nominal for export
Power Pack.
Operating Range
(AC, RMS)
100 volts
nominal
90 to 110 volts.
1-3