Fluke 5500A, Service Manual

Page: 197 / 296

SC300 Option
SC300 Specifications
6
6-71
6-89. Time Marker Function Specifications
Time Marker into
50
Ω
5s to 100 µs 50 µs to 2 µs 1 µs to 20 ns 10 ns to 2 ns
1-Year Absolute
Uncertainty, tcal
±
5
°
C [3]
±
(25 + t*1000)
ppm [1]
±
(25 + t* 15,000)
ppm [1]
±
25 ppm
±
25 ppm
Wave Shape pulsed
sawtooth
pulsed
sawtooth
pulsed sawtooth sine
Typical Output Level > 1 V pk > 1 V pk > 1 V pk > 2 V p-p [2]
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.
Resolution 4 digits
[1] t is the time in seconds. Examples: At 5 s the uncertainty is 5,025 ppm; At 50
µ
s the uncertainty is 25.75
ppm.
[2] The 2 ns time marker is typically > 0.5 V p-p.
[3] Away from the cardinal points, add
±
50 ppm to uncertainty.
6-90. 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 2.2 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.