Fluke 5500A, Service Manual

Page: 135 / 296

SC600 Option
SC600 Specifications
6
6-9
6-7. Time Marker Specifications
Table 6-4. Time Marker Specifications
Time Marker
into 50
Ω
5 s to 50 ms 20 ms to
100 ns
50 ns to
20 ns
10 ns 5 ns to
2 ns
1-Year Absolute
Uncertainty at Cardinal
Points, tcal
±
5
°
C [3]
±(25 + t * 1000)
ppm [1]
± 2.5 ppm ± 2.5 ppm ± 2.5 ppm ± 2.5 ppm
Wave Shape spike or square spike, square,
or 20%-pulse
spike or
square
square or
sine
sine
Typical Output Level > 1 V p-p [2] > 1 V p-p [2] > 1 V p-p [2] >1 V p-p [2] > 1 V p-p
Typical Jitter (rms) <10 ppm < 1 ppm < 1 ppm <1 ppm <1 ppm
Sequence (cardinal
points) 5-2-1 from 5 s to 2 ns (e.g., 500 ms, 200 ms, 100 ms)
Adjustment Range At least
±
10% around each cardinal points.
Amplitude Resolution 4 digits
[
1] t is time in seconds. Examples: At 5 s the uncertainty is 5,025 ppm; At 50 ms the uncertainty is 75 ppm.
[2] Typical rise time of square wave and 20%-pulse (20% duty cycle pulse) is < 1.5 ns.
[3] Away from the cardinal points, add ±50 ppm to uncertainty
.
6-8. Wave Generator Specifications
Table 6-5. Wave Generator Specifications
Wave Generator Characteristics
Square Wave, Sine Wave, and Triangle Wave
into 50
Ω
or 1 M
Ω
Amplitude
Range into 1 M
Ω
: 1.8 mV to 55 V p-p
into 50
Ω
: 1.8 mV to 2.5 V p-p
1-Year Absolute Uncertainty, tcal
±
5
°
C,
10 Hz to 10 kHz
± (3% of p-p 100 µV)
Sequence 1-2-5 (e.g., 10 mV, 20 mV, 50 mV)
Typical DC Offset Range 0 to ± (
≥
40% of p-p amplitude) [1]
Frequency
Range 10 Hz to 100 kHz
Resolution 4 or 5 digits depending upon frequency
1-Year Absolute Uncertainty, tcal
±
5
°
C
±
(25 ppm + 15 mHz)
[1] The DC offset plus the wave signal must not exceed 30 V rms.