Condition Status Register Pair; Figure 3.7 Condition Status Register Pair - ILX Lightwave FPM-8200 User Manual

3
C H A P T E R

Condition Status Register Pair

Condition Status is a 16-bit register/enable-register pair with this structure:
15 14
15 14
The Condition Status Enable Register allows you to control which events in the
Condition Status Register can set bit 3 in the status byte register. Note that this
register pair is identical to the Event Status register pair (above), except for bit 11.
Conditions reflect the current state of the FPM-8200, and so may change often.
Querying the Condition Status Register does NOT change its contents.
Related commands: (See Chapter Four for details).
• *COND? - Query the contents of the Condition Status Register.
• *ENABle:COND <nrf> - Set an enable mask in the Condition Status Enable Register.
• *ENABle:COND? - Query the Condition Status Enable Register mask settings.
34
 FPM-8200
R E M O T E O P E R A T I O N
Internal Registers
13 12 11 10
AND
AND
AND
AND
13 12 11 10
Condition Status Enable Register

Figure 3.7 Condition Status Register Pair

Condition Status Register
9 8 7 6
Over Range
AND
Under Range
AND
Ready for Calibration Data
Calculation Error
Hardware Error
Software Error
9 8 7 6
COND?
5 4 3 2 1
OR
5 4 3 2 1
ENABle:COND <nrf>
ENABle:COND?
0
To bit 3,
Status Byte
Register
0