aboutsummaryrefslogtreecommitdiffstats
path: root/host
diff options
context:
space:
mode:
Diffstat (limited to 'host')
-rw-r--r--host/lib/usrp/dboard/db_twinrx.cpp2
-rw-r--r--host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp7
2 files changed, 3 insertions, 6 deletions
diff --git a/host/lib/usrp/dboard/db_twinrx.cpp b/host/lib/usrp/dboard/db_twinrx.cpp
index 27b2c22da..bc655ef27 100644
--- a/host/lib/usrp/dboard/db_twinrx.cpp
+++ b/host/lib/usrp/dboard/db_twinrx.cpp
@@ -127,7 +127,7 @@ public:
"los/LO2/charge_pump/value",
prepend_ch("los/LO2/charge_pump/desired", _ch_name),
prepend_ch("los/LO2/charge_pump/coerced", _ch_name),
- 0.3125e-6,
+ 1.25e-6,
AUTO_RESOLVE_ON_READ_WRITE);
//Gain Specific
diff --git a/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp b/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp
index 29342ce51..91cfa22ca 100644
--- a/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp
+++ b/host/lib/usrp/dboard/twinrx/twinrx_ctrl.cpp
@@ -134,6 +134,8 @@ public:
_lo2_iface[i]->set_output_power(adf435x_iface::OUTPUT_POWER_5DBM);
_lo2_iface[i]->set_reference_freq(TWINRX_DESIRED_REFERENCE_FREQ);
_lo2_iface[i]->set_muxout_mode(adf435x_iface::MUXOUT_DLD);
+ _lo2_iface[i]->set_tuning_mode(adf435x_iface::TUNING_MODE_LOW_SPUR);
+ _lo2_iface[i]->set_prescaler(adf435x_iface::PRESCALER_8_9);
}
commit();
}
@@ -449,18 +451,13 @@ public:
double set_lo2_synth_freq(channel_t ch, double freq, bool commit = true)
{
boost::lock_guard<boost::mutex> lock(_mutex);
- static const double PRESCALER_THRESH = 3.6e9;
double coerced_freq = 0.0;
if (ch == CH1 or ch == BOTH) {
- _lo2_iface[size_t(CH1)]->set_prescaler(freq > PRESCALER_THRESH ?
- adf435x_iface::PRESCALER_8_9 : adf435x_iface::PRESCALER_4_5);
coerced_freq = _lo2_iface[size_t(CH1)]->set_frequency(freq, false, false);
_lo2_freq[size_t(CH1)] = tune_freq_t(freq);
}
if (ch == CH2 or ch == BOTH) {
- _lo2_iface[size_t(CH2)]->set_prescaler(freq > PRESCALER_THRESH ?
- adf435x_iface::PRESCALER_8_9 : adf435x_iface::PRESCALER_4_5);
coerced_freq = _lo2_iface[size_t(CH2)]->set_frequency(freq, false, false);
_lo2_freq[size_t(CH2)] = tune_freq_t(freq);
}