HP 3326A Operating And Reference Manual page 120

RNGE 21
Phase Duty cycle
- exceeds
k
1440"
- less than 1 % or greater than 99%
- resulting pulse width less than 20 ns
- during sweep, pulse width less than 20 ns
Modulation level
- less than 0 % or greater than 100%
- less than 0" or greater than 360"
Sweep time
- less than 5 ms or greater than 1000 seconds
Bus address
- greater than 30
ElNC value
- less than minimum resolution for parameter modified (HP-IB)
- exceeds maximum value for parameter modified (HP-IB)
- units scale EINCvalue to less than minimum or maximum values (HP-IB)
SRQ MASK range
- greater than 255 (HP-IB)
FCNA or FCNB range
- not equal to 0, 1, 2, or
3 (HP-IB)
MODE range
- not equal to 1, 2, 3, or 4 (HP-IB)
SM range
- not equal to 1, 2, or 3 (HP-IB)
CMD range
- not equal to 1, 2, or 3 (HP-IB)
BUSM range
- not equal to 1 or 2 (HP-IB)
(RaNGE) In the 2 TONE mode, the channel B offset frequency is greater
than 100 kHz. Check the channel B frequency, start frequency, or stop fre-
quency.