Specifications

2-2 X, P, and K 11644A
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 act as a heat source and may increase the temperature of the device.
Table 2-1 Environmental Requirements
Parameter Limits
Temperature
Operating
1
1. The temperature range over which the calibration standards maintain performance to their
specifications.
+20 °C to +26 °C
Storage −40 °C to +75 °C
Error-corrected range
2
2. 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
Relative humidity Type tested, 0% to 95% at 40 °C, non-condensing