Keysight Technologies 8163A/B - Page 60

60 8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide
3 Instrument Setup and Status
parameters: none
response: The results for the individual slot events (a 16-bit signed integer value, where 0 ≤ value ≤ 32767):
Bit
8-15
7
6
5
4
3
2
1
0
Mnemonic
Not used
Slot n: offset (λ) type bit 2
Slot n: offset (λ) type bit 1
Slot n: offset (λ) enabled
Slot n: shutter open
Slot n: Zeroing ongoing
Not used
Slot n: Coherence Control is switched on
Slot n: Laser is switched on
Decimal Value
0
128
64
32
16
8
0
2
1
example: stat1:oper:cond? -> +0<END>
NOTE: Only attenuator bits 5 to 7 are used to show whether the offset feature is used and which algorithm is used to
calculate the wavelength dependent offset.
Bit 5 states if the feature is enabled or disabled. Bits 6 and 7 are decoded as shown below to say whether the
attenuator uses saved, interpolated, or extrapolated values.
Type Bit 5 Bit 6 Bit 7 Decimal Value
none 0 0 0 0
exact value 1 0 0 32
extrapolate below 1 1 0 96
extrapolate above 1 0 1 160
interpolated 1 1 1 224
command: :STATusn:OPERation:ENABle
syntax: :STATusn:OPERation:ENABle<wsp><value>
description: Sets the bits in the Operation Slot Status Enable Mask (OSSEM) for slot n that enable the contents of the Operation Slot
Status Event Register (OSSER) for slot n to affect the OSESR.
Setting a bit in this register to 1 enables the corresponding bit in the OSSER for slot n to affect bit n of the OSESR.
parameters: The bit value for the OSSEM as a 16-bit signed integer value (0 .. +32767)
response: none
example: stat:oper:enab 128