A Calibration Factor Block Layout Calibration Factor Block Layout - Keysight N1911A Programming Manual

A Calibration Factor Block Layout
Calibration Factor Block Layout
The following tables provide information on the calibration factor block layout for
E4410 Series, E9300 Serie, E9320 Series and N8480 Series sensors (excluding
Option CFT). The information relates to service commands is described in
Chapter
Table A-1 Calibration Factor Block Layout: E4410 Series Sensors
E4410 Series Sensors:
Calibration Factor Block
Layout
Header:
Power, low
Power, high
Number of frequency
points
Bytes per frequency point 1
Frequency LSB weight
Header Total:
Cal Factor Table:
Frequency (point '0')
[a]
Cal factor (low power)
[a]
Cal factor (high power)
760
15.
No. Bytes Contents
2 -
2 -
2 -
-
2 1000
9
4 -
2 -
2 -
N1911A/1912A P-Series Power Meters Programming Guide
Data Format Data Range
7.8 (signed) –127.9 to
+127.9
7.8 (signed) –127.9 to
+127.9
16 bit integer -
- -
-
32 bit fixed 0 to Fhpb*
(2^32)
2.14 0.25 to 3
2.14 0.25 to 3
Units Notes
dBm Power for low power
flatness.
dBm Power for high power
flatness.
None
None Number of bytes in cal
factor value at each
frequency and power level.
Hertz Fhbp (Freq. Hz per bit).
1 KHz per bit for the cal
factor: 1 KHz x 2^32 =
4.3E+12 = 4300 GHz
range
None Fhpb = Freq Hz per bit
None Power (in watts) is divided
by this value.
None Power (in watts) is divided
by this value.