Input Power Level; Operating Temperature - Keysight Technologies 85091D Reference Manual

Preparing ECal for Use
Operating and Safety Precautions

Input Power Level

Before performing a calibration, make sure the input power and DC levels
do not exceed the values indicated in
Table 2-18 Input Power Limits
<SHP>>>
Parameter
Typical Maximum Input Power (linearity)
Typical Maximum DC Level Applied to Test Port
Typical Damage Level
a. If the maximum input power is exceeded when calibrating, compression may occur.
b. When using the PNA-X, the power level can be increased after calibration with minimal impact on
measurement accuracy.
c. Maximum DC level applied to test port, where Option 0DC for N469xD and N443xD is set to 0 volts.
Table 2-19 Input Power Limits

Operating Temperature

The temperature of the ECal module must be within the following temperature
range to meet the operating specifications.
— 8509xD Series: +20 °C to +26 °C and up to 95% relative humidity (RH) at
— N755xA Series: +15 °C to +35 °C and up to 75% relative humidity (RH).
— N469xD Series: +20 °C to +26 °C and up to 95% relative humidity (RH) at
2-20
<<DELETE THIS TEXT & Duplicate table Below for 8509xD
a, b
Parameter
Typical Maximum Input Power (linearity)
Typical Maximum DC Level Applied to Test Port
Typical Damage Level
a. If the maximum input power is exceeded when calibrating, compression may occur.
b. When using the PNA-X, the power level can be increased after calibration with minimal
impact on measurement accuracy.
c. Maximum DC level applied to test port, where Option 0DC for N469xD and N443xD is set to 0
volts.
40 °C, non-condensing.
40 °C, non-condensing.
Table 2-18.
ECal Module Series
8509xD
N755xA
–5.0 dBm –15.0 dBm –5.0 dBm
±
0 Volts
c 10 Volts
+10.0 dBm +10.0 dBm +10.0 dBm +20.0 dBm
ECal Module Series
N755xA
–15.0 dBm –5.0 dBm
a, b
0 Volts
c
+10.0 dBm +10.0 dBm +20.0 dBm
Electronic Calibration Modules Reference Guide
N469xD N4431/2/3D
-7.0 dBm
±
± 3 Volts
10 Volts
N469xD N4431/2/3D
-7.0 dBm
± ± 3 Volts
10 Volts