SRS Labs SR850 manual Setup, Print and Plot, Front Panel Controls, Auto Functions, Data Transfer

SR850 DSP Lock-In Amplifier

RDAT

6-18

Recall the Trace Data from the file specified by FNAM to the active display's trace buffer.

RSET

6-18

Recall the Settings from the file specified by FNAM.

SETUP

page

description

≤

≤

≤

OUTX (?) {i}

6-19

Set (Query) the Output Interface to RS232 (0) or GPIB (1).

OVRM (?) {i}

6-19

Set (Query) the GPIB Overide Remote state to Off (0) or On (1).

KCLK (?) {i}

6-19

Set (Query) the Key Click≤to Off (0) or On (1).

ALRM (?) {i}

6-19

Set (Query) the Alarms to Off (0) or On (1).

THRS (?) {i}

6-19

Set (Query) the Hours to 0

i

≤

23.

TMIN (?) {i}

6-19

Set (Query) the Minutes to 0

i

59.

TSEC (?) {i}

6-19

Set (Query) the Seconds to 0

≤

i

≤

59.

≤

≤

DMTH (?) {i}

6-19

Set (Query) the Month to 1

≤

1

≤

12.

DDAY (?) {i}

6-19

Set (Query) the Day to 1

1

≤

31.

≤

≤

DYRS (?) {i}

6-19

Set (Query) the Year to 0

≤

1

≤

99.

≤

≤

PLTM (?) {i}

6-19

Set (Query) the Plotter Mode to RS232 (0) or GPIB (1).

PLTB (?) {i}

6-19

Set (Query) the Plotter Baud Rate to 300 (0), 1200 (1), 2400 (2), 4800 (3), 9600 (4).

PLTA (?) {i}

6-19

Set (Query) the Plotter GPIB Address to 0

i

30.

PLTS (?) {i}

6-19

Set (Query) the Plot Speed to Fast (0) or Slow (1).

PNTR (?) {i}

6-19

Set (Query) the Trace Pen Number to 1

i

i

6.

PNGD (?) {i}

6-20

Set (Query) the Grid Pen Number to 1

6.

≤

≤

PNAL (?) {i}

6-20

Set (Query) the Alphanumeric Pen Number to 1

i

6.

PNCR (?) {i}

6-20

Set (Query) the Cursor Pen Number to 1

≤

i

≤

6.

PRNT (?) {i}

6-20

Set (Query) the Printer Type to Epson (0), HP (1) or File (2).

PRINT AND PLOT

page

description

PRSC

6-21

Print the screen. Same as the [PRINT] key.

PALL

6-21

Plot the display(s).

PTRC

6-21

Plot the trace(s) only.

PCUR

6-21

Plot the cursor(s) only.

FRONT PANEL CONTROLS

page

description

AUTO FUNCTIONS

STRT

6-22

Start or continue a scan. Same as [START/CONT] key.

PAUS

6-22

Pause a scan. Does not reset a paused or done scan.

REST

6-22

Reset the scan. All stored data is lost.

ASCL

6-11

Auto Scale the active display.

ATRC (?) {i}

6-22

Set (Query) the active display to Top (0) or Bottom (1). Full screen is always active.

AGAN

6-22

Auto Gain function. Same as pressing the [AUTO GAIN] key.

ARSV

6-22

Auto Reserve function. Same as pressing the [AUTO RESERVE] key.

APHS

6-22

Auto Phase function. Same as pressing the [AUTO PHASE] key.

AOFF i

6-22

Auto Offset X,Y or R (i=1,2,3).

CMAX

6-22

Move Cursor to Max or Min. Same as pressing the [CURSOR MAX/MIN] key.

DATA TRANSFER

page

description

θ

OUTP? i

6-23

Query the value of X (1), Y (2), R (3) or

(4). Returns ASCII floating point value.

OUTR? i

6-23

Query the value of Trace i (1,2,3,4). Returns ASCII floating point value.

OAUX? i

6-23

Query the value of Aux Input

i (1,2,3,4). Returns ASCII floating point value.

SPTS? i

6-23

Query the number of points stored in Trace i (1,2,3,4).

TRCA? i,j,k

6-23

≥

≥

0 from trace i (1,2,3,4) in ASCII floating point.

Read k 1 points starting at bin j

≥

TRCB? i,j,k

6-23

≥

0 from trace i (1,2,3,4) in IEEE binary floating point.

Read k 1 points starting at bin j

≥

TRCL? i,j,k

6-24

≥

0 from trace i (1,2,3,4) in non-normalized binary floating point.

Read k 1 points starting at bin j

FAST (?) {i}

6-25

Set (Query) Fast Data Transfer Mode On (1 or 2) or Off (0).On will transfer binary X and Y eve-

STRD

6-25

ry sample during a scan over the GPIB interface.

Start a scan after 0.5sec delay. Use with Fast Data Transfer Mode.

1-9