4-4
Front Panel
REFERENCE / PHASE
Phase
0.000°
Reference Source
Internal
Harmonic #
1
Sine Amplitude
1.000 Vrms
Internal Frequency
1.000 kHz
Ext Reference Trigger
Sine
INPUT / FILTERS
Source
A
Grounding
Float
Coupling
AC
Line Notches
Out
GAIN / TC
Sensitivity
1 V
Reserve
Low Noise
Time Constant
100 ms
Filter dB/oct.
12 dB
Synchronous
Off
DISPLAY
CH1
X
CH2
Y
Ratio
None
Reference
Frequency
STANDARD SETTINGS
If the [Setup] key is held down when the power is turned on, the lock-in settings will be set to the defaults
shown below rather than the settings that were in effect when the power was last turned off. The default set-
tings may also be recalled using the
❊
RST command over the computer interface. In this case, the communi-
cations parameters and status registers are not changed.
OUTPUT / OFFSET
CH1 Output
X
CH2 Output
Y
All Offsets
0.00%
All Expands
1
AUX OUTPUTS
All Output Voltages
0.000 V
SETUP
Output To
GPIB
GPIB Address
8
RS232 Baud Rate
9600
Parity
None
Key Click
On
Alarms
On
Override Remote
On
DATA STORAGE
Sample Rate
1 Hz
Scan Mode
Loop
Trigger Starts
No
STATUS ENABLE
REGISTERS
Cleared
Summary of Contents for SR830
Page 5: ...1 4...
Page 11: ...SR830 DSP Lock In Amplifier 1 10...
Page 13: ...2 2 Getting Started...
Page 17: ...2 6 The Basic Lock in...
Page 23: ...2 12 Outputs Offsets and Expands...
Page 25: ...2 14 Storing and Recalling Setups...
Page 31: ...3 4 SR830 Basics...
Page 33: ...3 6 SR830 Basics...
Page 37: ...3 10 SR830 Basics...
Page 53: ...3 26 SR830 Basics...
Page 74: ......
Page 83: ...4 30 Rear Panel...
Page 107: ...5 24 Remote Programming...
Page 113: ...5 30 Remote Programming...
Page 117: ...5 34 Remote Programming...
Page 121: ...6 4 Performance Tests...
Page 123: ...6 6 Performance Tests...
Page 125: ...6 8 Performance Tests...
Page 129: ...6 12 Performance Tests...
Page 131: ...6 14 Performance Tests...
Page 133: ...6 16 Performance Tests...
Page 139: ...6 22 Performance Tests...
Page 145: ...7 2 Circuit Description...