Keysight Technologies 85038A 7-16, User'S And Service Manual

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2-2 85038A/F/M
Specifications
Environmental Requirements
Environmental Requirements
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 shown in Table 2-1 .
IMPORTANT Avoid unnecessary handling of the devices during calibration because your fingers are a
heat source.
Table 2-1 Environmental Requirements
Parameter Limits
Operating temperature
a
a. The temperature range over which the calibration standards maintain conformance to their specifications.
+15  C to +35  C (+59  F to +95  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