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Table 1.
Recommended Equipment for PXIe-5665 Calibration
Equipment
Recommended Models
Where Used
Minimum Requirements
Power meter
Anritsu ML2438A
Verifying frequency response,
Verifying absolute amplitude accuracy,
Verifying LO output power
Display resolution:
≤
0.01 dB
Settling: ±0.1%
Instrumentation accuracy: <±0.5%
Noise, zero set, and drift:
≤
±0.5% full-scale
(lowest range)
Reference power uncertainty:
≤
±0.9%
Reference output VSWR: <1.04 : 1
Power sensors (2x)
Anritsu SC7400
Verifying frequency response,
Verifying absolute amplitude accuracy,
Verifying LO output power
Power range: -55 dBm to 20 dBm
Frequency range: 10 MHz to 16 GHz
Input VSWR:
10 MHz to 150 MHz
..........
≤
1.17 : 1
150 MHz to 2 GHz
.............
≤
1.08 : 1
2 GHz to 12.4 GHz
.............
≤
1.16 : 1
12.4 GHz to 18 GHz
...........
≤
1.21 : 1
Linearity:
-55 dBm to 20 dBm
............
≤
1.8%