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Introduction and Specifications
Specifications
1
1-15
1-20.
Trigger Signal Specifications (Time Marker Function)
Time Marker Period
Division Ratio
Amplitude into 50
e
(p-p)
Typical Rise Time
5 s to 35 ms
off/1
≥
1 V
≤
2 ns
34.9 ms to 750 ns
off/1/10/100
≥
1 V
≤
2 ns
749 ns to 7.5 ns
off/10/100
≥
1 V
≤
2 ns
7.5 ns to 2 ns
off/100
≥
1 V
≤
2 ns
1-21.
Trigger Signal Specifications (Edge Function)
Edge Signal Frequency
Division Ratio
Typical Amplitude into
50
e
(p-p)
Typical Rise Time
Typical Lead Time
1 kHz to 10 MHz
off/1
≥
1 V
≤
2 ns
40 ns
1-22.
Trigger Signal Specifications (Square Wave Voltage Function)
AC Voltage Frequency
Division Ratio
Typical Amplitude into
50
e
(p-p)
Typical Rise Time
Typical Lead Time
10 Hz to 10 kHz
off/1
≥
1 V
≤
2 ns
2
µ
s
1-23.
Trigger Signal Specifications (TV)
Trigger Signal Type
Parameters
Frame Formats
Selectable NTSC, SECAM, PAL, PAL-M
Polarity
Positive or negative
Amplitude into 50
e
(p-p)
Adjustable 0 to 1.5 V p-p into 50 ohm load, (
±
7 % accuracy)
Line Marker
Selectable Line Video Marker
1-24.
Tunnel Diode Drive Capability
TD Pulse Drive
Square wave at 100 Hz to 100 kHz with variable amplitude of 60 V to 100 V p-p
1-25.
Oscilloscope Input Resistance Measurement Specifications
Scope Input Selected
50
e
1
M
e
Measurement Range
40
e
to 60
e
500
k
e
to 1.5 M
e
Uncertainty
0.1 %
0.1 %
1-26.
Oscilloscope Input Capacitance Measurement Specifications
Scope Input Selected
1 M
e
Measurement Range
5 pF to 50 pF
Uncertainty
±
(5 % of input + 0.5 pF)
[1]
[1]
Measurement made within 30 minutes of capacitance zero reference.
1-27.
Overload Measurement Specifications
The Overload test function applies for dc or ac (1 kHz square wave) power into the 50
e
oscilloscope input and monitors the current. The time measurement counter indicates the
time duration of the applied overload signal. When the input protection circuit reacts and
opens the 50
e
load, the calibrator indication is set to ‘off’ on the right hand side of the
display. In order to prevent front end damage to the oscilloscope, a limited amount of
energy is applied by a user selectable time limit.
Source Voltage
Typical ‘On’ current
Indication
Typical ‘Off’ current
Indication
Typical Maximum Time Limit DC
or AC 1 kHz AC
5 V to 9 V
100 mA to 180 mA
10 mA
settable 5 to 60 sec
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