SIGLENT SSA5000A, Quick Manual, Page: 32 / 36

30 SSA5000A Quick Guide
appropriate instrument parameters.
(3) Make measurements under proper conditions, for example:
Warm-up the instrument appropriately and operate the instrument
under the specified environment temperature;
Check if the Correction is ON in SA or VNA mode.
(4) Calibrate the instrument regularly to reduce or avoid errors that
might occur over time.
If you need a specific calibration after the stated calibration period,
contact SIGLENT or get paid service from authorized measurement
agencies.
6. System Message:
The instrument may display prompt messages, error messages or state
messages according to the current working status. These messages are
displayed to help you to use the instrument correctly and are not
instrument failures.
Table 5 Operation Messages
User system message Message on screen
System message description (1~199)
SWT_OOR (1) Sweep time out of range
RBW_OOR(2) RBW out of range
SWT_CCOFM(3) Can't change the sweep time in FFT
mode
MRKT_UNDEF(4) Undefined marker type
MRKFT_UNDEF (5) Undefined marker function type
MRKDT_UNDEF (6) Undefined marker delta pair type