2-
2
85058B/E
Specifications
Environmental Requirements
Environmental Requirements
Table
2-1 Environmental Requirements
Parameter
Limits
Operating temperature
a
a. The temperature range over which the calibration standards maintain conformance to their
specifications.
+20
C to +26
C (+68
F to +79
F)
Error-corrected temperature range
b
b. The allowable network analyzer ambient temperature drift during measurement calibration and
during measurements when the network analyzer error correction is turned on. Also, the range
over which the network analyzer maintains its specified performance while correction is turned
on.
1
C of measurement calibration temperature
Storage temperature
40
C to +75
C (
40
F to +167
F)
Relative humidity
Type tested, 0% to 95% at 40
C, non-condensing
Temperature—What to Watch Out For
Changes in temperature can affect electrical characteristics. Therefore, the operating
temperature is a critical factor in performance. During a measurement calibration, the
temperature of the calibration devices must be stable and within the range specified in
IMPORTANT
Avoid unnecessary handling of the devices during calibration because your
fingers are a heat source.
Performance verification and measurements of devices under test need not be performed
within the operating temperature range of the calibration devices, but they must be within the
error-corrected temperature of the network analyzer (±1
C of the measurement calibration
temperature). For example, if the calibration is performed at +20
C, the error-corrected
temperature range is +19
C to +21
C. It is then appropriate to perform measurements and
performance verifications at +19
C, which is outside the operating temperature range of the
calibration devices, since only the actual calibration must be performed within the operating
temperature range.
Содержание 85058B
Страница 1: ...Keysight Technologies 85058B E 1 85 mm Calibration Kits User s and Service Guide...
Страница 2: ...85058B E i...
Страница 7: ...1 General Information...
Страница 28: ...1 22 85058B E General Information When to Calibrate...
Страница 29: ...2 Specifications...
Страница 38: ...2 10 85058B E Specifications Electrical Specifications...
Страница 39: ...3 Use Maintenance and Care of the Devices...
Страница 55: ...4 Performance Verification...
Страница 58: ...4 4 85058B E Performance Verification Recertification...
Страница 59: ...5 Troubleshooting...
Страница 64: ...5 6 85058B E Troubleshooting Contacting Keysight...
Страница 65: ...6 Replaceable Parts...
Страница 71: ...85058B E 6 7 Replaceable Parts Introduction Figure 6 2 Replaceable Parts for the 85058E Economy Calibration Kit...
Страница 73: ...A Standard Definitions...