Day comparison requirements – ETS-Lindgren HI-2790B Calibration Comparison System User Manual
Page 24
24
Operation
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30-Day Comparison Requirements
4.6.1
No value of the MEAN reading of any instrument may be lower
than 90% of the highest reading observed over a 12-month period
between annual calibrations of the HI-1710 LCR. Any time the
MEAN reading or ELLIPTICITY reading is outside the specified
limits, that instrument must be rejected. It should be returned to
the original manufacturer for repair and/or recalibration. Never
attempt to adjust the calibration of an instrument. See Calibration
Comparison Log 30-Day Check on page 25 for suggested log,
examples, and forms usage instructions.
4.6.2
No two acceptable instruments shall yield readings that differ by
more than 2 dB, including polarization extremes. See Calibration
Comparison Log 2 dB Limitation Check on page 29 for log forms
and suggested procedure. A separate 2 dB band may be used for
all instruments checked on a given HI-2790B system.
- SMART 200 Reverb Chambers (45 pages)
- 6402 Helmholtz Coil (24 pages)
- 3625-2 LISN (15 pages)
- 3701 Line Probe (15 pages)
- 3725-2M LISN (19 pages)
- 3810-2 LISN (25 pages)
- 3816-2 LISN (21 pages)
- 3850-2 LISN (19 pages)
- 4825-2 LISN (25 pages)
- 1052 Antenna Tower Positioner (23 pages)
- 2005 Single Axis Positioner (32 pages)
- 2090 Controller (178 pages)
- 2110 Multi-Axis Positioning Systems (MAPS) (48 pages)
- 2115 Multi-Axis Positioning Systems (MAPS) (48 pages)
- 2165 Turntable (46 pages)
- 2171B Boresight Antenna Tower (64 pages)
- 2175 Antenna Tower (41 pages)
- 2181 Turntable (44 pages)
- 2187 Turntable (36 pages)
- 2188 Turntable (39 pages)
- 7-TR Tripod Positioner (49 pages)
- 7000-001 EMCenter Modular RF Platform (41 pages)
- 7405 E & H Near Field Probe Set (51 pages)
- 91197-1 Current Probe (57 pages)
- 95236-1 Current Probe (27 pages)
- HI-1501 Microwave Oven Survey Meter (28 pages)
- HI-1600 Microwave Oven Survey Meter (26 pages)
- HI-1710A Microwave Oven Survey Meter (57 pages)
- HI-1801 Microwave Oven Survey Meter (24 pages)
- HI-2200 RF Survey Meter (53 pages)
- HI-2602 Interlock Monitor (22 pages)
- HI-3603 VLF Survey Meter (55 pages)
- HI-3604 ELF Survey Meter (44 pages)
- HI-3624(A) Survey Meter (22 pages)
- HI-3627 ELF Magnetic Field Meter (36 pages)
- HI-3637 VLF Magnetic Field Meter (48 pages)
- HI-3638 ELV/VLF Electric Field Meter (41 pages)
- HI-3702 Induced Current Meter (34 pages)
- HI-3804 RF Industrial Compliance Meter (25 pages)
- HI-4416 Numeric EMF Readout Unit (38 pages)
- HI-4433-CH Magnetic Field Probe (42 pages)
- HI-6005 Electric Field Probe (152 pages)
- HI-6100 Field Monitor (71 pages)
- HI-6113 Laser Data Interface and Probe Measurement System (49 pages)