Time Marker Specifications; Wave Generator Specifications - Fluke 5520A Service Manual

6-7.

Time Marker Specifications

Time Maker into 50
1-Year Absolute
Uncertainty at ppm [1]
Cardinal Points, tcal
5 C
Wave Shape spike or square
Typical Output Level > 1 V p-p [2]
Typical Jitter (rms) <10 ppm
Sequence
Adjustment Range [3]
Amplitude Resolution
[1] t is the time in seconds.
[2] Typical rise time of square wave and 20%-pulse (20% duty cycle pulse) is < 1.5 ns.
[3] Time marker uncertainty is 50 ppm away from the cardinal points.
6-8.

Wave Generator Specifications

Wave Generator Characteristics
Amplitude
Range
1-Year Absolute Uncertainty, tcal
5 C,
10 Hz to 10 kHz
Sequence
Typical DC Offset Range
Frequency
Range
Resolution
1-Year Absolute Uncertainty, tcal
[1] The DC offset plus the wave signal must not exceed 30 V rms.
Table 6-4. Time Marker Specifications
5s 50 ms 20 ms to
100 ns
(25 + t *1000) 2.5 ppm
spike,
square, or
20%-pulse
> 1 V p-p
[2]
< 1 ppm
5-2-1 from 5 s to 2 ns (e.g., 500 ms, 200 ms, 100 ms)
At least 10% around each sequence value indicated above.
Table 6-5. Wave Generator Specifications
Square Wave, Sine Wave, and Triangle Wave
5 C
50 ns to
20 ns
2.5 ppm 2.5 ppm
spike or square square or
sine
> 1 V p-p [2] > 1 V p-p
[2]
< 1 ppm < 1 ppm
4 digits
into 50 or 1 M
into 1 M : 1.8 mV to 55 V p-p
into 50 : 1.8 mV to 2.5 V p-p
(3% of p-p output + 100 µV)
1-2-5 (e.g., 10 mV, 20 mV, 50 mV)
0 to ( 40% of p-p amplitude) [1]
10 Hz to 100 kHz
4 or 5 digits depending upon frequency
(25 ppm + 15 mHz)
SC600 Option
SC600 Specifications
10 ns 5 ns to
2 ns
2.5 ppm
sine
> 1 V p-p
< 1 ppm
6
6-9