HP 8559A User Manual

MODEL 8559A PERFORMANCE TESTS
PERFORMANCE TESTS
4 - 23. REFERENCE LEVEL ACCURACY
SPECIFICATION:
Step Accuracy (steps referenced with
0 dB input attenuation):
- 10 dBm to - 80 dBm:
+ 0.5 dB
-10dBmto-100dBm: +1.0dB
Vernier Accuracy: f 0.5 dB
DESCRIPTION:
The reference level accuracy is tested over the range of
- 10 dBm to - 100 dBm by checking the IF gain steps in
1
dB/DIV (Log) and in LIN. The resulting maximum deviation in each case must be less than k0.5 dB from
- 10 dBm to - 80 dBm and less than k 1.0 dB from - 10 dBm to - 100 dBm.
SPECTRUM
ANALYZER
SIQNAL QENERATOR
ADAPTER
t
STEP
ATTENUATOR
3550
OPT H82
A ! !
STEP
ATTENUATOR
S55C
OPT H8O
FIGURE 4 - 18. REFERENCE LEVEL ACCURACY TEST SETUP
EQUIPMENT:
SignalGenerator ......................................................... HP8640B
10 - dB Attenuator ................................................ HP 8491B, Opt. 010
Step Attenuator (1
dB/step) ........................................
HP 355C, Opt. H80
Step Attenuator (10 dB/step) ...................................... HP 355D, Opt. H82
Adapter, Type N (m) to BNC (f) (2 required) ............................... HP 1250 - 0780

HP 8559A Specifications

General

Brand	HP
Model	8559A
Category	Measuring Instruments
Language	English