Keysight 85024A - Test Record

Performance Tests 5
Keysight 85024A User’s and Service Guide 47
Test Record
85024A High Frequency Probe Test Record
Serial number: Date:
Tested by: Temperature:
Median gain and frequency response flatness
Results
[a]
Limits
Pass/
Fail
Max Min
A Maximum gain over 300 kHz to 1 GHz dB N/A N/A N/A
B Minimum gain over 300 kHz to 1 GHz dB N/A N/A N/A
C Maximum gain over 1 GHz to 3 GHz dB N/A N/A N/A
D Minimum gain over 1 GHz to 3 GHz dB N/A N/A N/A
E Median gain (A+B)/2 = dB 1.25 –1.25
LF maximum gain A – E = dB 1.25 0
LF minimum gain B – E = dB 0 –1.25
HF maximum gain C – E = dB 2.5 –2.5
HF minimum gain D – E = dB 2.5 –2.5
Gain compression
Frequency at maximum gain N/A N/A N/A
F Pad before probe dBm N/A N/A N/A
G Pad after probe dBm N/A N/A N/A
Compression, D – E = dBm +1.0 N/A
Average noise level
dBm –23 N/A
[a] Reminder: Include polarity (+/–) in all recorded values and calculations.