Pulse Generator Specifications; Trigger Signal Specifications (Pulse Function); Trigger Signal Specifications (Time Marker Function) - Fluke 5520A Service Manual

5520A
Service Manual
6-9.

Pulse Generator Specifications

Pulse Generator Characteristics
Typical rise/fall times
Available Amplitudes
Pulse Width
Range
Uncertainty [2]
Pulse Period
Range
Resolution
1-Year Absolute Uncertainty at Cardinal
Points, tcal
[1] Pulse width not to exceed 40% of period.
[2] Pulse width uncertainties for periods below 2 s are not specified.

6-10. Trigger Signal Specifications (Pulse Function)

Time Marker
Period
20 ms to 150 ns

6-11. Trigger Signal Specifications (Time Marker Function)

Pulse Period
5 s to 750 ns
34.9 ms to
7.5 ns
34.9 ms to 2 ns
6-10
Table 6-6. Pulse Generator Specifications
5 C
Table 6-7. Trigger Signal Specifications (Pulse Function)
Division Ratio [1]
off/1/10/100
Table 6-8. Trigger Signal Specifications (Time Marker Function)
Division Ratio [1]
off/1
off/10
off/100
Positive pulse into 50
< 1.5 ns
2.5 V, 1 V, 250 mV, 100 mV, 25 mV, 10 mV
4 ns to 500 ns [1]
5% 2 ns
20 ms to 200 ns (50 Hz to 5 MHz)
4 or 5 digits depending upon frequency and
width
2.5 ppm
Amplitude into 50 (p-p)
1 V
Amplitude into 50 (p-p)
1 V
1 V
1 V
Typical Rise Time
2 ns
Typical Rise Time
2 ns
2 ns
2 ns