Fluke 5820A, Руководство по обслуживанию

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5820A
Service Manual
1-14
1-17. Trigger Signal Specifications (Edge Function)
Table 1-11. Trigger Signal Specifications (Edge Function)
Edge Signal
Frequency
Division
Ratio
Typical Amplitude
into 50
Ω
(p-p) Typical Rise Time Typical Lead Time
1 kHz to 10 MHz off/1
≥
1 V
≤
2 ns 40 ns
1-18. Trigger Signal Specifications (Square Wave Voltage Function)
Table 1-12. Trigger Signal Specifications (Square Wave Voltage Function)
Edge Signal
Frequency
Division
Ratio
Typical Amplitude
into 50
Ω
(p-p) Typical Rise Time Typical Lead Time
10 Hz to 10 kHz off/1
≥
1 V
≤
2 ns 2
µ
s
1-19. Trigger Signal Specifications (TV)
Table 1-13. TV Trigger Signal Specifications
Trigger Signal Type Parameters
Frame Formats Selectable NTSC, SECAM, PAL, PAL-M
Polarity Positive or negative
Amplitude into 50
Ω
(p-p) Adjustable 0 to 1.5 V p-p into 50 ohm load, (
±
7 % accuracy)
Line Marker Selectable Line Video Marker
1-20. Tunnel Diode Drive Capability
Table 1-14. Tunnel Diode Drive Capability
TD Pulse Drive Square wave at 100 Hz to 100 kHz with variable amplitude of 60 to 100 V p-p
1-21. Oscilloscope Input Resistance Measurement Specifications
Table 1-15. Oscilloscope Input Resistance Measurement Specifications
Scope Input Selected 50
Ω
1 M
Ω
Measurement Range 40
Ω
to 60
Ω
500 k
Ω
to 1.5 M
Ω
Uncertainty 0.1 % 0.1 %
1-22. Oscilloscope Input Capacitance Measurement Specifications
Table 1-16. Oscilloscope Input Capacitance Measurement Specifications
Scope Input Selected 1 M
Ω
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.