Specifications

Chapter 2 Service
The Agilent 53210A/53220A/53230A Calibration Procedures
134 Assembly-Level Service Guide
19 Repeat steps 16 to 18 using each of the calibration frequencies
and power levels in Table 2-3 (total of 36 steps). For each
calibration step, set the source frequency and power accordingly.
20 If any calibration step FAILS, after several seconds the counter
displays “Calibration step failed” .
21 If the calibration fails (“Calibration step failed”), first verify the
input frequency and power are correct and the source output is
connected and turned on. Then, refer to “Troubleshooting the
Counter” on page 150.
NOTE If the calibration fails for any calibration point (including zero-
cal), the current calibration constants for that frequency and
power level, and the Cal Count, remain unchanged.
Table 2-3. Option 115 Calibration Frequencies and Power Levels
Test Point Frequency
(MHz)
Power Level 1 Power Level 2 Power Level 3
1 300 MHz -21 dBm -4 dBm +10 dBm
2 1000 MHz -21 dBm -4 dBm +10 dBm
3 3000 MHz -21 dBm -4 dBm +10 dBm
4 5000 MHz -21 dBm -4 dBm +10 dBm
5 7000 MHz -21 dBm -4 dBm +10 dBm
6 9000 MHz -21 dBm -4 dBm +10 dBm
7 10000 MHz -21 dBm -4 dBm +10 dBm
8 11000 MHz -21 dBm -4 dBm +10 dBm
9 12000 MHz -21 dBm -4 dBm +10 dBm
10 13000 MHz -21 dBm -4 dBm +10 dBm
11 14000 MHz -21 dBm -4 dBm +10 dBm
12 15000 MHz -21 dBm -4 dBm +10 dBm